Preliminary 2024 Acoustic Surveys Report for Coastal Nova Scotia
2025-03-24
Acoustic Survey Tabs
Trinity Ledge
Summary
Table. Summary of the 2024 Trinity Ledge spawning ground acoustic survey data and associated biomass estimates. A maximum biomass estimate value is taken when that are less than 10 days, instead, a single value is used in the reported biomass estimates for 10 day intervals.
| Location | Date | Interval (days) | Target Strength (dB/kg) | Area (km2) | Mean Sa (dB/m2) | Biomass (t) | Standard Error (t) | St. Err % | NA | NA |
|---|---|---|---|---|---|---|---|---|---|---|
| Trinity Ledge #1 | 2024-08-17 | -35.7572 | 22.4899999941037 | -52.2052145556483 | 510 | 159 | 31 | 22 | -52.21 | |
| Trinity Ledge #2 | 2024-08-27 | 10 | -35.5497 | 21.6500469845207 | -39.9460013248698 | 7,867 | 3,546 | 45 | 22 | -39.95 |
| Trinity Ledge #3 | 2024-09-09 | 13 | -35.1126 | 26.0030758476602 | -40.0395196523501 | 8,362 | 3,830 | 46 | 26 | -40.04 |
| Trinity Ledge #4 | 2024-09-20 | 11 | -35.6084 | 19.3269988269823 | -46.3023112370387 | 1,647 | 781 | 47 | 19 | -46.30 |
| Summary | 22 | -44.62 | 18,387 | 5,280 | 29 |
Length Frequency
Figure. Length distribution used for calculation of TS for the Trinity Ledge acoustic surveys with proportions <23cm and >30cm shown as white and grey bars.
Maturity Samples
Figure. Herring maturity samples collected during Trinity Ledge surveys in 2024 to determine proportion of individuals spawning for Trinity Ledge acoustic index of spawning stock biomass. Stage codes are: 1-2 Immature, 3-5 Ripening or Ripe. 6, Spawning, 7 Spent, and 8-9 Recovering.
### Target Strength {.tabset} Table. Summary of 2024 fish sampled for Trinity Ledge by survey date and location with TS estimate from samples and TS estimate for a 28 cm herring using the length/weight equation.
| Location of survey | Interval (days) | Date | No. of Len. Samp. | No. of Det. Samp. | No. Len/Wt Fish | No. of Fish Measured | Mean Length (mm) | Mean Weight (g) | Target Strength (dB/kg) | Wt 28 cm Fish (g) | TS 28 cm Fish (dB/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Trinity Ledge #1 | Aug - 17 | 8 | 2 | 48 | 1429 | 278 | 169 | -35.3077 | 173 | -35.3479 | |
| Trinity Ledge #2 | 9 | Aug - 26 | 23 | 6 | 144 | 3995 | 268 | 150 | -35.1003 | 172 | -35.3139 |
| Trinity Ledge #3 | 14 | Sep - 9 | 32 | 10 | 240 | 6044 | 255 | 123 | -34.6631 | 166 | -35.1464 |
| Trinity Ledge #4 | 10 | Sep - 19 | 16 | 5 | 113 | 2894 | 280 | 166 | -35.1589 | 166 | -35.1589 |
NASC Plots
NASC - Nautical Area Scattering Strength
Figure. Herring NASC’s by 2 nautical mile intervals during the 2024Trinity Ledge acoustic surveys.
Survey Details
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| TrinityLedgeTR1 | 2024-08-17 | DD_T01 | -35.7572 | -62.7070 | 5.3066 | 0.0165 | 45.3948 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T02 | -35.7572 | -59.2610 | 6.0436 | 0.0320 | 100.3701 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T03 | -35.7572 | -62.1132 | 4.8998 | 0.0205 | 52.0460 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T04 | -35.7572 | -65.3307 | 4.9959 | 0.0096 | 24.8106 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T05 | -35.7572 | -61.9176 | 1.5803 | 0.0664 | 54.4435 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T06 | -35.7572 | -70.7492 | 1.6075 | 0.0085 | 7.1250 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T07 | -35.7572 | -71.5578 | 4.6755 | 0.0024 | 5.9146 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T08 | -35.7572 | -63.7412 | 4.4809 | 0.0154 | 35.7754 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T09 | -35.7572 | -60.5487 | 6.2841 | 0.0229 | 74.6165 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T10 | -35.7572 | -61.5314 | 1.6933 | 0.0677 | 59.5064 |
| TrinityLedgeTR1 | 2024-08-17 | DD_T11 | -35.7572 | -62.3273 | 1.7832 | 0.0536 | 49.5426 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| TrinityLedgeTR1 | 2024-08-27 | DD_T01 | -35.5497 | -50.0345 | 5.3690 | 0.3271 | 770.8806 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T02 | -35.5497 | -50.5710 | 5.3189 | 0.2918 | 681.2895 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T03 | -35.5497 | -45.8822 | 4.5397 | 1.0063 | 2,005.4634 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T04 | -35.5497 | -44.4942 | 5.7135 | 1.1007 | 2,760.6906 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T05 | -35.5497 | -66.9668 | 6.0304 | 0.0059 | 15.6226 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T06 | -35.5497 | -66.1682 | 7.4386 | 0.0057 | 18.7763 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T07 | -35.5497 | -69.0851 | 9.4253 | 0.0023 | 9.5923 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T08 | -35.5497 | -66.4073 | 1.5102 | 0.0268 | 17.7707 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T09 | -35.5497 | -49.4872 | 1.4055 | 1.4172 | 874.4153 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T10 | -35.5497 | -50.4162 | 1.6333 | 0.9847 | 706.0202 |
| TrinityLedgeTR1 | 2024-08-27 | DD_T11 | -35.5497 | -70.5114 | 0.9326 | 0.0169 | 6.9070 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| TrinityLedgeTR1 | 2024-09-09 | DD_T01 | -35.1126 | -55.9930 | 8.8049 | 0.0611 | 212.3149 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T02 | -35.1126 | -63.9380 | 6.9194 | 0.0125 | 34.0791 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T03 | -35.1126 | -64.8466 | 5.8503 | 0.0120 | 27.6455 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T15 | -35.1126 | -65.7343 | 2.8370 | 0.0201 | 22.5346 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T14 | -35.1126 | -62.9048 | 2.7825 | 0.0394 | 43.2316 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T04 | -35.1126 | -63.2628 | 5.7784 | 0.0175 | 39.8111 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T05 | -35.1126 | -48.3357 | 6.4150 | 0.4889 | 1,237.9810 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T06 | -35.1126 | -41.7651 | 6.3433 | 2.2446 | 5,620.4419 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T07 | -35.1126 | -60.7472 | 6.5891 | 0.0273 | 71.0507 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T08 | -35.1126 | -77.1026 | 1.8566 | 0.0022 | 1.6445 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T13 | -35.1126 | -55.3181 | 2.3900 | 0.2629 | 248.0145 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T12 | -35.1126 | -55.6368 | 2.2742 | 0.2567 | 230.4630 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T11 | -35.1126 | -54.7572 | 2.0147 | 0.3548 | 282.2073 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T10 | -35.1126 | -54.7047 | 1.4879 | 0.4863 | 285.6371 |
| TrinityLedgeTR1 | 2024-09-09 | DD_T09 | -35.1126 | -71.9612 | 3.5296 | 0.0039 | 5.3724 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| TrinityLedgeTR1 | 2024-09-20 | DD_T07 | -35.6084 | -73.8846 | 5.3449 | 0.0012 | 2.8744 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T06 | -35.6084 | -80.9267 | 2.4579 | 0.0005 | 0.5680 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T05 | -35.6084 | -82.2870 | 3.0281 | 0.0003 | 0.4152 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T04 | -35.6084 | -69.2233 | 6.3282 | 0.0029 | 8.4076 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T03 | -35.6084 | -48.3131 | 6.4412 | 0.3495 | 1,036.7829 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T02 | -35.6084 | -58.8271 | 6.4289 | 0.0311 | 92.1057 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T01 | -35.6084 | -51.4667 | 6.3754 | 0.1708 | 501.5712 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T08 | -35.6084 | -76.4691 | 2.8819 | 0.0012 | 1.5852 |
| TrinityLedgeTR1 | 2024-09-20 | DD_T09 | -35.6084 | -73.7364 | 2.6748 | 0.0024 | 2.9742 |
Spectacle Buoy
Summary
Table. Summary of the 2024 Spectacle Buoy spawning ground acoustic survey data and associated biomass estimates. A maximum biomass estimate value is taken when that are less than 10 days, instead, a single value is used in the reported biomass estimates for 10 day intervals.
| Location | Date | Interval (days) | Target Strength (dB/kg) | Area (km2) | Mean Sa (dB/m2) | Biomass (t) | Standard Error (t) | St. Err % |
|---|---|---|---|---|---|---|---|---|
| Spectacle Buoy #1 | 2024-08-17 | -35.9495 | 39 | -47.15 | 2,986 | 1,381 | 46 | |
| Spectacle Buoy #2 | 2024-08-27 | 10 | -35.9209 | 42 | -44.85 | 5,340 | 3,143 | 59 |
| Spectacle Buoy #3 | 2024-09-06 | 10 | -35.8429 | 37 | -41.71 | 9,547 | 5,523 | 58 |
| Spectacle Buoy #4 | 2024-09-16 | 10 | -35.8805 | 28 | -49.22 | 1,287 | 1,125 | 87 |
| Summary | 36 | -45.73 | 19,160 | 6,599 | 34 |
Length Frequency
Figure. Length distribution used for calculation of TS for the Spectacle Buoy acoustic surveys with proportions <23cm and >30cm shown as white and grey bars.
Maturity Samples
Figure. Herring maturity samples collected during Spectacle Buoy surveys in 2024 to determine proportion of individuals spawning for Little Hope acoustic index of spawning stock biomass. Stage codes are: 1-2 Immature, 3-5 Ripening or Ripe. 6, Spawning, 7 Spent, and 8-9 Recovering.
### Target Strength {.tabset} Table. Summary of 2024 fish sampled for Spectacle Buoy by survey date and location with TS estimate from samples and TS estimate for a 28 cm herring using the length/weight equation.
| Location of survey | Interval (days) | Date | No. of Len. Samp. | No. of Det. Samp. | No. Len/Wt Fish | No. of Fish Measured | Mean Length (mm) | Mean Weight (g) | Target Strength (dB/kg) | Wt 28 cm Fish (g) | TS 28 cm Fish (dB/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Spectacle Buoy #1 | Aug - 17 | -35.5000 | |||||||||
| Spectacle Buoy #2 | 10 | Aug - 27 | 2 | 2 | 51 | 104 | 290 | 191 | -35.4714 | 171 | -35.2967 |
| Spectacle Buoy #3 | 10 | Sep - 6 | 4 | 2 | 37 | 535 | 282 | 178 | -35.3935 | 175 | -35.3824 |
| Spectacle Buoy #4 | 10 | Sep - 16 | 3 | 1 | 17 | 450 | 302 | 206 | -35.4310 | 168 | -35.1982 |
NASC Plots
NASC - Nautical Area Scattering Strength
Figure. Herring NASC’s by 2 nautical mile intervals during the 2024Spectacle Buoy acoustic surveys.
Survey Details
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| SpecBuoySP1 | 2024-08-17 | DD_T01 | -35.9495 | -60.8597 | 13.7825 | 0.0180 | 127.1213 |
| SpecBuoySP1 | 2024-08-17 | DD_T02 | -35.9495 | -53.9733 | 12.3592 | 0.0980 | 620.6702 |
| SpecBuoySP1 | 2024-08-17 | DD_T03 | -35.9495 | -50.1657 | 12.2649 | 0.2373 | 1,491.4981 |
| SpecBuoySP1 | 2024-08-17 | DD_T04 | -35.9495 | -54.7036 | 13.1911 | 0.0776 | 524.6041 |
| SpecBuoySP1 | 2024-08-17 | DD_T05 | -35.9495 | -59.9556 | 12.8154 | 0.0238 | 156.5427 |
| SpecBuoySP1 | 2024-08-17 | DD_T06 | -35.9495 | -63.7663 | 12.4256 | 0.0102 | 65.0969 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| SpecBuoySP1 | 2024-08-27 | DD_T01 | -35.9209 | -69.8285 | 12.3589 | 0.0029 | 16.9529 |
| SpecBuoySP1 | 2024-08-27 | DD_T02 | -35.9209 | -59.4341 | 13.0162 | 0.0300 | 185.6443 |
| SpecBuoySP1 | 2024-08-27 | DD_T03 | -35.9209 | -54.2756 | 13.1979 | 0.0972 | 608.8871 |
| SpecBuoySP1 | 2024-08-27 | DD_T04 | -35.9209 | -46.3993 | 12.3618 | 0.6362 | 3,733.9033 |
| SpecBuoySP1 | 2024-08-27 | DD_T05 | -35.9209 | -55.8548 | 11.9729 | 0.0745 | 423.2713 |
| SpecBuoySP1 | 2024-08-27 | DD_T06 | -35.9209 | -59.5729 | 10.1109 | 0.0375 | 179.8056 |
| SpecBuoySP1 | 2024-08-27 | DD_T07 | -35.9209 | -59.3783 | 10.6227 | 0.0373 | 188.0452 |
| SpecBuoySP1 | 2024-08-27 | DD_T08 | -35.9209 | -76.6415 | 4.1655 | 0.0018 | 3.5314 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| SpecBuoySP1 | 2024-09-06 | DD_T09 | -35.8429 | -67.4709 | 3.5750 | 0.0155 | 25.3490 |
| SpecBuoySP1 | 2024-09-06 | DD_T08 | -35.8429 | -53.9792 | 8.3158 | 0.1485 | 566.4068 |
| SpecBuoySP1 | 2024-09-06 | DD_T07 | -35.8429 | -44.9204 | 8.4852 | 1.1721 | 4,560.4546 |
| SpecBuoySP1 | 2024-09-06 | DD_T06 | -35.8429 | -45.4144 | 9.8755 | 0.8988 | 4,070.1493 |
| SpecBuoySP1 | 2024-09-06 | DD_T05 | -35.8429 | -61.0952 | 10.0717 | 0.0238 | 110.0349 |
| SpecBuoySP1 | 2024-09-06 | DD_T04 | -35.8429 | -62.3181 | 9.9968 | 0.0181 | 83.0296 |
| SpecBuoySP1 | 2024-09-06 | DD_T03 | -35.8429 | -60.4309 | 9.8855 | 0.0283 | 128.2200 |
| SpecBuoySP1 | 2024-09-06 | DD_T02 | -35.8429 | -76.0936 | 10.5397 | 0.0007 | 3.4809 |
| SpecBuoySP1 | 2024-09-06 | DD_T01 | -35.8429 | -92.4154 | 9.6791 | 0.0000 | 0.0812 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| SpecBuoySP1 | 2024-09-16 | DD_T01 | -35.8805 | -74.1047 | 10.6378 | 0.0010 | 4.1823 |
| SpecBuoySP1 | 2024-09-16 | DD_T02 | -35.8805 | -49.3593 | 10.1466 | 0.3255 | 1,247.2553 |
| SpecBuoySP1 | 2024-09-16 | DD_T03 | -35.8805 | -84.3461 | 10.1546 | 0.0001 | 0.3956 |
| SpecBuoySP1 | 2024-09-16 | DD_T04 | -35.8805 | -69.6782 | 10.1729 | 0.0030 | 11.5895 |
| SpecBuoySP1 | 2024-09-16 | DD_T05 | -35.8805 | -71.8319 | 10.0833 | 0.0019 | 7.0582 |
| SpecBuoySP1 | 2024-09-16 | DD_T06 | -35.8805 | -73.3720 | 9.1288 | 0.0014 | 4.9508 |
| SpecBuoySP1 | 2024-09-16 | DD_T07 | -35.8805 | -70.3709 | 7.3637 | 0.0036 | 9.8807 |
| SpecBuoySP1 | 2024-09-16 | DD_T08 | -35.8805 | -77.8067 | 5.8865 | 0.0008 | 1.7832 |
Little Hope
Summary
Table. Summary of the 2024 Little Hope spawning ground acoustic survey data and associated biomass estimates. A maximum biomass estimate value is taken when that are less than 10 days, instead, a single value is used in the reported biomass estimates for 10 day intervals.
| Location | Date | Interval (days) | Target Strength (dB/kg) | Area (km2) | Mean Sa (dB/m2) | Biomass (t) | Standard Error (t) | St. Err % |
|---|---|---|---|---|---|---|---|---|
| Little Hope #1 | 2024-08-16 | -35.9495 | 3 | -46.51 | 5,759 | 50 | 18 | |
| Little Hope #2 | 2024-08-27 | 11 | -35.9209 | 2 | -42.26 | 5,778 | 224 | 40 |
| Little Hope #3 | 2024-09-06 | 10 | -35.8429 | 2 | -36.43 | 20,852 | 460 | 30 |
| Little Hope #4 | 2024-09-16 | 10 | -35.8600 | 18 | -45.34 | 7,587 | 568 | 28 |
| Little Hope #5 | 2024-09-26 | 10 | -36.0139 | 4 | -40.45 | 6,446 | 362 | 24 |
| Little Hope #6 | 2024-10-10 | 14 | -35.6942 | 5 | -47.93 | 2,633 | 71 | 23 |
| Little Hope #7 | 2024-10-24 | 14 | -36.0444 | 5 | -36.77 | 9,960 | 3,067 | 66 |
| Summary | 6 | -42.24 | 59,013 | 5,268 | 9 |
Length Frequency
Figure. Length distribution used for calculation of TS for the Little Hope acoustic surveys with proportions <23cm and >30cm shown as white and grey bars.
Maturity Samples
Figure. Herring maturity samples collected during Little Hope surveys in 2024 to determine proportion of individuals spawning for Little Hope acoustic index of spawning stock biomass. Stage codes are: 1-2 Immature, 3-5 Ripening or Ripe. 6, Spawning, 7 Spent, and 8-9 Recovering.
Target Strength
Table. Summary of 2024 fish sampled for Little Hope by survey date and location with TS estimate from samples and TS estimate for a 28 cm herring using the length/weight equation.
| Location of survey | Interval (days) | Date | No. of Len. Samp. | No. of Det. Samp. | No. Len/Wt Fish | No. of Fish Measured | Mean Length (mm) | Mean Weight (g) | Target Strength (dB/kg) | Wt 28 cm Fish (g) | TS 28 cm Fish (dB/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Little Hope #1 | Aug - 16 | -35.5000 | -35.5000 | ||||||||
| Little Hope #2 | 11 | Aug - 27 | 2 | 2 | 51 | 104 | 290 | 191 | -35.4714 | 171 | -35.2967 |
| Little Hope #3 | 9 | Sep - 5 | 4 | 2 | 37 | 535 | 282 | 178 | -35.3935 | 175 | -35.3824 |
| Little Hope #4 | 10 | Sep - 15 | 2 | 1 | 17 | 300 | 300 | 202 | -35.4106 | 168 | -35.1982 |
| Little Hope #5 | 10 | Sep - 25 | 6 | 2 | 31 | 766 | 300 | 209 | -35.5644 | 170 | -35.2590 |
| Little Hope #6 | 14 | Oct - 9 | 3 | 2 | 40 | 431 | 297 | 191 | -35.2447 | 169 | -35.2346 |
| Little Hope #7 | 11 | Oct - 20 | 2 | 2 | 51 | 289 | 315 | 232 | -35.5950 | 168 | -35.1975 |
| Little Hope #8 | 4 | Oct - 24 | 2 | 2 | 51 | 289 | 315 | 232 | -35.5950 | 168 | -35.1975 |
| Little Hope #9 | 9 | Nov - 2 | 2 | 2 | 36 | 133 | 290 | 185 | -35.3341 | 171 | -35.2751 |
NASC Plots
NASC - Nautical Area Scattering Strength
Figure. Herring NASC’s by 2 nautical mile intervals during the 2024 Little Hope acoustic surveys.
Survey Details
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-08-16 | E8_T01 | -35.9495 | -60.2519 | 0.4174 | 0.1065 | 11.6413 |
| LittleHopeLH1 | 2024-08-16 | E8_T02 | -35.9495 | -61.5309 | 0.7876 | 0.0420 | 8.6717 |
| LittleHopeLH1 | 2024-08-16 | E8_T03 | -35.9495 | -60.3445 | 0.8641 | 0.0503 | 11.3958 |
| LittleHopeLH1 | 2024-08-16 | E8_T04 | -35.9495 | -56.8218 | 1.0056 | 0.0973 | 25.6456 |
| LittleHopeLH1 | 2024-08-16 | E8_T05 | -35.9495 | -59.2504 | 1.0872 | 0.0515 | 14.6606 |
| LittleHopeLH1 | 2024-08-16 | E8_T06 | -35.9495 | -51.6616 | 1.9024 | 0.1688 | 84.1474 |
| LittleHopeLH1 | 2024-08-16 | E8_T07 | -35.9495 | -53.2430 | 1.8338 | 0.1217 | 58.4648 |
| LittleHopeLH1 | 2024-08-16 | E8_T08 | -35.9495 | -53.7032 | 2.1206 | 0.0946 | 52.5870 |
| LittleHopeLH1 | 2024-08-16 | E8_T09 | -35.9495 | -61.9291 | 1.0591 | 0.0285 | 7.9120 |
| LittleHopeLH1 | 2024-08-16 | E8_T10 | -35.9495 | -79.2471 | 0.8874 | 0.0006 | 0.1467 |
| LittleHopeLH2 | 2024-08-16 | SH_T01 | -35.9495 | -50.7350 | 1.3077 | 0.2201 | 87.6429 |
| LittleHopeLH2 | 2024-08-16 | SH_T02 | -35.9495 | -46.1000 | 1.4204 | 0.5892 | 254.8089 |
| LittleHopeLH2 | 2024-08-16 | SH_T03 | -35.9495 | -47.6631 | 1.7023 | 0.3430 | 177.7906 |
| LittleHopeLH2 | 2024-08-16 | SH_T04 | -35.9495 | -48.5611 | 1.9064 | 0.2491 | 144.5788 |
| LittleHopeLH2 | 2024-08-16 | SH_T05 | -35.9495 | -53.4817 | 1.9185 | 0.0797 | 46.5637 |
| LittleHopeLH2 | 2024-08-16 | SH_T06 | -35.9495 | -82.6925 | 0.4084 | 0.0004 | 0.0558 |
| LittleHopeLH3 | 2024-08-16 | BT_T01 | -35.9495 | -56.2660 | 2.7048 | 0.1158 | 84.3069 |
| LittleHopeLH3 | 2024-08-16 | BT_T02 | -35.9495 | -50.3056 | 2.8208 | 0.4379 | 332.5846 |
| LittleHopeLH3 | 2024-08-16 | BT_T03 | -35.9495 | -49.8177 | 3.4457 | 0.4011 | 372.1270 |
| LittleHopeLH3 | 2024-08-16 | BT_T04 | -35.9495 | -47.7597 | 3.8773 | 0.5725 | 597.7095 |
| LittleHopeLH3 | 2024-08-16 | BT_T05 | -35.9495 | -48.1988 | 3.8795 | 0.5172 | 540.2313 |
| LittleHopeLH3 | 2024-08-16 | BT_T06 | -35.9495 | -44.5129 | 4.3442 | 1.0792 | 1,262.3189 |
| LittleHopeLH3 | 2024-08-16 | BT_T07 | -35.9495 | -47.2952 | 4.1821 | 0.5907 | 665.1791 |
| LittleHopeLH3 | 2024-08-16 | BT_T08 | -35.9495 | -55.0416 | 3.5106 | 0.1182 | 111.7634 |
| LittleHopeLH3 | 2024-08-16 | BT_T09 | -35.9495 | -58.3745 | 3.3308 | 0.0578 | 51.8816 |
| LittleHopeLH3 | 2024-08-16 | BT_T10 | -35.9495 | -81.0954 | 1.5828 | 0.0007 | 0.2773 |
| LittleHopeLH4 | 2024-08-16 | AS_T01 | -35.9495 | -47.8540 | 1.5986 | 0.3147 | 99.5380 |
| LittleHopeLH4 | 2024-08-16 | AS_T02 | -35.9495 | -45.2154 | 1.9986 | 0.4622 | 182.7468 |
| LittleHopeLH4 | 2024-08-16 | AS_T03 | -35.9495 | -50.2900 | 2.0645 | 0.1391 | 56.8049 |
| LittleHopeLH4 | 2024-08-16 | AS_T04 | -35.9495 | -51.9385 | 2.1391 | 0.0918 | 38.8631 |
| LittleHopeLH5 | 2024-08-16 | AS_T05 | -35.9495 | -57.0674 | 1.3833 | 0.0862 | 23.6799 |
| LittleHopeLH5 | 2024-08-16 | AS_T06 | -35.9495 | -48.6424 | 4.5370 | 0.1830 | 164.7704 |
| LittleHopeLH5 | 2024-08-16 | AS_T07 | -35.9495 | -48.2394 | 4.6245 | 0.1970 | 180.7949 |
| LittleHopeLH5 | 2024-08-16 | AS_T08 | -35.9495 | -54.1673 | 4.8868 | 0.0476 | 46.1731 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-08-16 | E8_T01 | -35.9495 | -60.2519 | 0.4174 | 0.1065 | 11.6413 |
| LittleHopeLH1 | 2024-08-16 | E8_T02 | -35.9495 | -61.5309 | 0.7876 | 0.0420 | 8.6717 |
| LittleHopeLH1 | 2024-08-16 | E8_T03 | -35.9495 | -60.3445 | 0.8641 | 0.0503 | 11.3958 |
| LittleHopeLH1 | 2024-08-16 | E8_T04 | -35.9495 | -56.8218 | 1.0056 | 0.0973 | 25.6456 |
| LittleHopeLH1 | 2024-08-16 | E8_T05 | -35.9495 | -59.2504 | 1.0872 | 0.0515 | 14.6606 |
| LittleHopeLH1 | 2024-08-16 | E8_T06 | -35.9495 | -51.6616 | 1.9024 | 0.1688 | 84.1474 |
| LittleHopeLH1 | 2024-08-16 | E8_T07 | -35.9495 | -53.2430 | 1.8338 | 0.1217 | 58.4648 |
| LittleHopeLH1 | 2024-08-16 | E8_T08 | -35.9495 | -53.7032 | 2.1206 | 0.0946 | 52.5870 |
| LittleHopeLH1 | 2024-08-16 | E8_T09 | -35.9495 | -61.9291 | 1.0591 | 0.0285 | 7.9120 |
| LittleHopeLH1 | 2024-08-16 | E8_T10 | -35.9495 | -79.2471 | 0.8874 | 0.0006 | 0.1467 |
| LittleHopeLH2 | 2024-08-16 | SH_T01 | -35.9495 | -50.7350 | 1.3077 | 0.2201 | 87.6429 |
| LittleHopeLH2 | 2024-08-16 | SH_T02 | -35.9495 | -46.1000 | 1.4204 | 0.5892 | 254.8089 |
| LittleHopeLH2 | 2024-08-16 | SH_T03 | -35.9495 | -47.6631 | 1.7023 | 0.3430 | 177.7906 |
| LittleHopeLH2 | 2024-08-16 | SH_T04 | -35.9495 | -48.5611 | 1.9064 | 0.2491 | 144.5788 |
| LittleHopeLH2 | 2024-08-16 | SH_T05 | -35.9495 | -53.4817 | 1.9185 | 0.0797 | 46.5637 |
| LittleHopeLH2 | 2024-08-16 | SH_T06 | -35.9495 | -82.6925 | 0.4084 | 0.0004 | 0.0558 |
| LittleHopeLH3 | 2024-08-16 | BT_T01 | -35.9495 | -56.2660 | 2.7048 | 0.1158 | 84.3069 |
| LittleHopeLH3 | 2024-08-16 | BT_T02 | -35.9495 | -50.3056 | 2.8208 | 0.4379 | 332.5846 |
| LittleHopeLH3 | 2024-08-16 | BT_T03 | -35.9495 | -49.8177 | 3.4457 | 0.4011 | 372.1270 |
| LittleHopeLH3 | 2024-08-16 | BT_T04 | -35.9495 | -47.7597 | 3.8773 | 0.5725 | 597.7095 |
| LittleHopeLH3 | 2024-08-16 | BT_T05 | -35.9495 | -48.1988 | 3.8795 | 0.5172 | 540.2313 |
| LittleHopeLH3 | 2024-08-16 | BT_T06 | -35.9495 | -44.5129 | 4.3442 | 1.0792 | 1,262.3189 |
| LittleHopeLH3 | 2024-08-16 | BT_T07 | -35.9495 | -47.2952 | 4.1821 | 0.5907 | 665.1791 |
| LittleHopeLH3 | 2024-08-16 | BT_T08 | -35.9495 | -55.0416 | 3.5106 | 0.1182 | 111.7634 |
| LittleHopeLH3 | 2024-08-16 | BT_T09 | -35.9495 | -58.3745 | 3.3308 | 0.0578 | 51.8816 |
| LittleHopeLH3 | 2024-08-16 | BT_T10 | -35.9495 | -81.0954 | 1.5828 | 0.0007 | 0.2773 |
| LittleHopeLH4 | 2024-08-16 | AS_T01 | -35.9495 | -47.8540 | 1.5986 | 0.3147 | 99.5380 |
| LittleHopeLH4 | 2024-08-16 | AS_T02 | -35.9495 | -45.2154 | 1.9986 | 0.4622 | 182.7468 |
| LittleHopeLH4 | 2024-08-16 | AS_T03 | -35.9495 | -50.2900 | 2.0645 | 0.1391 | 56.8049 |
| LittleHopeLH4 | 2024-08-16 | AS_T04 | -35.9495 | -51.9385 | 2.1391 | 0.0918 | 38.8631 |
| LittleHopeLH5 | 2024-08-16 | AS_T05 | -35.9495 | -52.9067 | 1.3833 | 0.0862 | 47.2226 |
| LittleHopeLH5 | 2024-08-16 | AS_T06 | -35.9495 | -44.4817 | 4.5370 | 0.1830 | 328.5863 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-08-27 | E8_T01 | -35.9209 | -46.1287 | 1.4852 | 0.7153 | 231.8565 |
| LittleHopeLH1 | 2024-08-27 | E8_T02 | -35.9209 | -54.2315 | 1.8328 | 0.0897 | 35.8872 |
| LittleHopeLH1 | 2024-08-27 | E8_T03 | -35.9209 | -49.9221 | 1.6556 | 0.2679 | 96.8000 |
| LittleHopeLH1 | 2024-08-27 | E8_T04 | -35.9209 | -57.1760 | 1.6059 | 0.0520 | 18.2173 |
| LittleHopeLH1 | 2024-08-27 | E8_T05 | -35.9209 | -48.2067 | 1.8921 | 0.3479 | 143.6859 |
| LittleHopeLH1 | 2024-08-27 | E8_T06 | -35.9209 | -60.6888 | 1.5301 | 0.0243 | 8.1134 |
| LittleHopeLH1 | 2024-08-27 | E8_T07 | -35.9209 | -55.0076 | 1.1426 | 0.1204 | 30.0141 |
| LittleHopeLH2 | 2024-08-27 | SH_T01 | -35.9209 | -53.3861 | 1.0567 | 0.1757 | 74.3729 |
| LittleHopeLH2 | 2024-08-27 | SH_T02 | -35.9209 | -57.3501 | 1.6873 | 0.0442 | 29.8549 |
| LittleHopeLH2 | 2024-08-27 | SH_T03 | -35.9209 | -59.3901 | 2.5910 | 0.0180 | 18.6644 |
| LittleHopeLH2 | 2024-08-27 | SH_T04 | -35.9209 | -66.1344 | 3.0937 | 0.0032 | 3.9499 |
| LittleHopeLH2 | 2024-08-27 | SH_T05 | -35.9209 | -69.1090 | 1.9284 | 0.0026 | 1.9912 |
| LittleHopeLH3 | 2024-08-27 | BT_T01 | -35.9209 | -42.0646 | 0.9186 | 0.7711 | 170.4571 |
| LittleHopeLH3 | 2024-08-27 | BT_T02 | -35.9209 | -36.4129 | 1.0039 | 2.5924 | 626.2991 |
| LittleHopeLH3 | 2024-08-27 | BT_T03 | -35.9209 | -50.3143 | 0.9921 | 0.1068 | 25.5057 |
| LittleHopeLH4 | 2024-08-27 | AS_T01 | -35.9209 | -54.7910 | 0.7914 | 0.0926 | 15.3390 |
| LittleHopeLH4 | 2024-08-27 | AS_T02 | -35.9209 | -53.0857 | 1.0096 | 0.1075 | 22.7158 |
| LittleHopeLH4 | 2024-08-27 | AS_T03 | -35.9209 | -48.3723 | 1.1789 | 0.2726 | 67.2469 |
| LittleHopeLH4 | 2024-08-27 | AS_T04 | -35.9209 | -55.6431 | 1.2848 | 0.0469 | 12.6063 |
| LittleHopeLH4 | 2024-08-27 | AS_T05 | -35.9209 | -56.2270 | 1.3856 | 0.0380 | 11.0205 |
| LittleHopeLH5 | 2024-08-27 | AS_T06 | -35.9209 | -47.8023 | 2.1620 | 0.7301 | 745.7182 |
| LittleHopeLH5 | 2024-08-27 | AS_T07 | -35.9209 | -48.8378 | 2.2711 | 0.5476 | 587.5174 |
| LittleHopeLH5 | 2024-08-27 | AS_T08 | -35.9209 | -45.9730 | 2.1671 | 1.1100 | 1,136.3225 |
| LittleHopeLH5 | 2024-08-27 | AS_T09 | -35.9209 | -52.4613 | 2.3973 | 0.2252 | 255.0760 |
| LittleHopeLH5 | 2024-08-27 | AS_T10 | -35.9209 | -49.9992 | 2.6366 | 0.3610 | 449.6572 |
| LittleHopeLH5 | 2024-08-27 | AS_T11 | -35.9209 | -49.3202 | 3.0380 | 0.3663 | 525.7506 |
| LittleHopeLH5 | 2024-08-27 | AS_T12 | -35.9209 | -50.5834 | 3.1141 | 0.2672 | 393.0671 |
| LittleHopeLH5 | 2024-08-27 | AS_T13 | -35.9209 | -60.9525 | 3.4735 | 0.0220 | 36.1034 |
| LittleHopeLH5 | 2024-08-27 | AS_T14 | -35.9209 | -70.6684 | 3.0850 | 0.0026 | 3.8545 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-08-27 | E8_T01 | -35.9209 | -46.1287 | 1.4852 | 0.7153 | 231.8565 |
| LittleHopeLH1 | 2024-08-27 | E8_T02 | -35.9209 | -54.2315 | 1.8328 | 0.0897 | 35.8872 |
| LittleHopeLH1 | 2024-08-27 | E8_T03 | -35.9209 | -49.9221 | 1.6556 | 0.2679 | 96.8000 |
| LittleHopeLH1 | 2024-08-27 | E8_T04 | -35.9209 | -57.1760 | 1.6059 | 0.0520 | 18.2173 |
| LittleHopeLH1 | 2024-08-27 | E8_T05 | -35.9209 | -48.2067 | 1.8921 | 0.3479 | 143.6859 |
| LittleHopeLH1 | 2024-08-27 | E8_T06 | -35.9209 | -60.6888 | 1.5301 | 0.0243 | 8.1134 |
| LittleHopeLH1 | 2024-08-27 | E8_T07 | -35.9209 | -55.0076 | 1.1426 | 0.1204 | 30.0141 |
| LittleHopeLH2 | 2024-08-27 | SH_T01 | -35.9209 | -53.3861 | 1.0567 | 0.1757 | 74.3729 |
| LittleHopeLH2 | 2024-08-27 | SH_T02 | -35.9209 | -57.3501 | 1.6873 | 0.0442 | 29.8549 |
| LittleHopeLH2 | 2024-08-27 | SH_T03 | -35.9209 | -59.3901 | 2.5910 | 0.0180 | 18.6644 |
| LittleHopeLH2 | 2024-08-27 | SH_T04 | -35.9209 | -66.1344 | 3.0937 | 0.0032 | 3.9499 |
| LittleHopeLH2 | 2024-08-27 | SH_T05 | -35.9209 | -69.1090 | 1.9284 | 0.0026 | 1.9912 |
| LittleHopeLH3 | 2024-08-27 | BT_T01 | -35.9209 | -42.0646 | 0.9186 | 0.7711 | 170.4571 |
| LittleHopeLH3 | 2024-08-27 | BT_T02 | -35.9209 | -36.4129 | 1.0039 | 2.5924 | 626.2991 |
| LittleHopeLH3 | 2024-08-27 | BT_T03 | -35.9209 | -50.3143 | 0.9921 | 0.1068 | 25.5057 |
| LittleHopeLH4 | 2024-08-27 | AS_T01 | -35.9209 | -54.7910 | 0.7914 | 0.0926 | 15.3390 |
| LittleHopeLH4 | 2024-08-27 | AS_T02 | -35.9209 | -53.0857 | 1.0096 | 0.1075 | 22.7158 |
| LittleHopeLH4 | 2024-08-27 | AS_T03 | -35.9209 | -48.3723 | 1.1789 | 0.2726 | 67.2469 |
| LittleHopeLH4 | 2024-08-27 | AS_T04 | -35.9209 | -55.6431 | 1.2848 | 0.0469 | 12.6063 |
| LittleHopeLH4 | 2024-08-27 | AS_T05 | -35.9209 | -56.2270 | 1.3856 | 0.0380 | 11.0205 |
| LittleHopeLH5 | 2024-08-27 | AS_T06 | -35.9209 | -47.8023 | 2.1620 | 0.7301 | 745.7182 |
| LittleHopeLH5 | 2024-08-27 | AS_T07 | -35.9209 | -48.8378 | 2.2711 | 0.5476 | 587.5174 |
| LittleHopeLH5 | 2024-08-27 | AS_T08 | -35.9209 | -45.9730 | 2.1671 | 1.1100 | 1,136.3225 |
| LittleHopeLH5 | 2024-08-27 | AS_T09 | -35.9209 | -52.4613 | 2.3973 | 0.2252 | 255.0760 |
| LittleHopeLH5 | 2024-08-27 | AS_T10 | -35.9209 | -49.9992 | 2.6366 | 0.3610 | 449.6572 |
| LittleHopeLH5 | 2024-08-27 | AS_T11 | -35.9209 | -49.3202 | 3.0380 | 0.3663 | 525.7506 |
| LittleHopeLH5 | 2024-08-27 | AS_T12 | -35.9209 | -50.5834 | 3.1141 | 0.2672 | 393.0671 |
| LittleHopeLH5 | 2024-08-27 | AS_T13 | -35.9209 | -60.9525 | 3.4735 | 0.0220 | 36.1034 |
| LittleHopeLH5 | 2024-08-27 | AS_T14 | -35.9209 | -70.6684 | 3.0850 | 0.0026 | 3.8545 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-09-06 | E8_T01 | -35.8429 | -45.0885 | 0.9569 | 0.9446 | 206.3352 |
| LittleHopeLH1 | 2024-09-06 | E8_T02 | -35.8429 | -45.2247 | 0.7865 | 1.1139 | 199.9648 |
| LittleHopeLH1 | 2024-09-06 | E8_T03 | -35.8429 | -40.6854 | 1.2891 | 1.9326 | 568.7021 |
| LittleHopeLH1 | 2024-09-06 | E8_T04 | -35.8429 | -42.3758 | 1.2506 | 1.3498 | 385.3408 |
| LittleHopeLH1 | 2024-09-06 | E8_T05 | -35.8429 | -47.9734 | 1.5330 | 0.3035 | 106.1898 |
| LittleHopeLH1 | 2024-09-06 | E8_T06 | -35.8429 | -51.5298 | 1.1235 | 0.1826 | 46.8213 |
| LittleHopeLH1 | 2024-09-06 | E8_T07 | -35.8429 | -70.1014 | 0.6585 | 0.0043 | 0.6506 |
| LittleHopeLH2 | 2024-09-06 | E2_T01 | -35.8429 | -49.1446 | 2.3881 | 0.2158 | 235.0488 |
| LittleHopeLH2 | 2024-09-06 | E2_T02 | -35.8429 | -46.0798 | 2.1951 | 0.4754 | 476.0253 |
| LittleHopeLH2 | 2024-09-06 | E2_T03 | -35.8429 | -43.5519 | 2.3158 | 0.8065 | 851.9719 |
| LittleHopeLH2 | 2024-09-06 | E2_T04 | -35.8429 | -51.5841 | 1.6326 | 0.1800 | 134.0290 |
| LittleHopeLH2 | 2024-09-06 | E2_T05 | -35.8429 | -83.5433 | 1.1884 | 0.0002 | 0.0854 |
| LittleHopeLH2 | 2024-09-06 | E2_T06 | -35.8429 | -78.3724 | 1.3009 | 0.0005 | 0.2808 |
| LittleHopeLH3 | 2024-09-06 | BT_T01 | -35.8429 | -57.3940 | 1.2302 | 0.0882 | 39.1739 |
| LittleHopeLH3 | 2024-09-06 | BT_T02 | -35.8429 | -50.5620 | 1.5222 | 0.3438 | 188.8846 |
| LittleHopeLH3 | 2024-09-06 | BT_T03 | -35.8429 | -45.1230 | 1.9727 | 0.9282 | 660.8459 |
| LittleHopeLH3 | 2024-09-06 | BT_T04 | -35.8429 | -42.4780 | 2.1827 | 1.5424 | 1,215.0585 |
| LittleHopeLH3 | 2024-09-06 | BT_T05 | -35.8429 | -42.7529 | 2.5893 | 1.2205 | 1,140.5436 |
| LittleHopeLH3 | 2024-09-06 | BT_T06 | -35.8429 | -45.1250 | 2.7474 | 0.6662 | 660.5401 |
| LittleHopeLH3 | 2024-09-06 | BT_T07 | -35.8429 | -51.0051 | 2.5639 | 0.1843 | 170.5634 |
| LittleHopeLH3 | 2024-09-06 | BT_T08 | -35.8429 | -56.2765 | 0.7049 | 0.1992 | 50.6697 |
| LittleHopeLH4 | 2024-09-06 | BT_T09 | -35.8429 | -63.7143 | 1.2196 | 0.0274 | 11.5717 |
| LittleHopeLH4 | 2024-09-06 | BT_T10 | -35.8429 | -54.1919 | 2.0790 | 0.1442 | 103.6665 |
| LittleHopeLH4 | 2024-09-06 | BT_T11 | -35.8429 | -47.6049 | 1.9052 | 0.7171 | 472.4307 |
| LittleHopeLH4 | 2024-09-06 | BT_T12 | -35.8429 | -46.2059 | 2.4998 | 0.7542 | 651.9857 |
| LittleHopeLH4 | 2024-09-06 | BT_T13 | -35.8429 | -44.0017 | 3.0311 | 1.0332 | 1,083.0685 |
| LittleHopeLH4 | 2024-09-06 | BT_T14 | -35.8429 | -45.9897 | 3.1259 | 0.6339 | 685.2549 |
| LittleHopeLH4 | 2024-09-06 | BT_T15 | -35.8429 | -50.4762 | 2.6062 | 0.2706 | 243.8947 |
| LittleHopeLH4 | 2024-09-06 | BT_T16 | -35.8429 | -52.8539 | 3.0848 | 0.1322 | 141.0696 |
| LittleHopeLH4 | 2024-09-06 | BT_T17 | -35.8429 | -59.8915 | 0.9453 | 0.0854 | 27.9046 |
| LittleHopeLH5 | 2024-09-06 | SH_T01 | -35.8429 | -52.5203 | 1.0480 | 0.3019 | 116.5214 |
| LittleHopeLH5 | 2024-09-06 | SH_T02 | -35.8429 | -52.5451 | 1.2689 | 0.2479 | 115.8576 |
| LittleHopeLH5 | 2024-09-06 | SH_T03 | -35.8429 | -51.1032 | 2.2261 | 0.1969 | 161.4820 |
| LittleHopeLH5 | 2024-09-06 | SH_T04 | -35.8429 | -52.9945 | 1.7831 | 0.1591 | 104.4698 |
| LittleHopeLH5 | 2024-09-06 | SH_T05 | -35.8429 | -50.4506 | 1.9867 | 0.2564 | 187.6623 |
| LittleHopeLH5 | 2024-09-06 | SH_T06 | -35.8429 | -50.5943 | 1.6974 | 0.2904 | 181.5543 |
| LittleHopeLH5 | 2024-09-06 | SH_T07 | -35.8429 | -56.0538 | 2.0599 | 0.0681 | 51.6483 |
| LittleHopeLH5 | 2024-09-06 | SH_T08 | -35.8429 | -52.7897 | 1.7783 | 0.1672 | 109.5150 |
| LittleHopeLH5 | 2024-09-06 | SH_T09 | -35.8429 | -51.0413 | 0.8716 | 0.5102 | 163.7994 |
| LittleHopeLH6 | 2024-09-06 | SH_T10 | -35.8429 | -56.8596 | 1.3147 | 0.0438 | 11.6806 |
| LittleHopeLH6 | 2024-09-06 | SH_T11 | -35.8429 | -54.2185 | 1.4760 | 0.0716 | 21.4573 |
| LittleHopeLH6 | 2024-09-06 | SH_T12 | -35.8429 | -43.9946 | 1.5758 | 0.7062 | 225.9231 |
| LittleHopeLH6 | 2024-09-06 | SH_T13 | -35.8429 | -48.6966 | 1.5345 | 0.2456 | 76.5176 |
| LittleHopeLH6 | 2024-09-06 | SH_T14 | -35.8429 | -61.4127 | 1.3704 | 0.0147 | 4.0940 |
| LittleHopeLH7 | 2024-09-06 | AS_T01 | -35.8429 | -47.2322 | 2.5330 | 0.7377 | 603.6131 |
| LittleHopeLH7 | 2024-09-06 | AS_T02 | -35.8429 | -43.9104 | 3.9172 | 1.0250 | 1,296.9965 |
| LittleHopeLH7 | 2024-09-06 | AS_T03 | -35.8429 | -42.0406 | 4.4181 | 1.3977 | 1,994.8682 |
| LittleHopeLH7 | 2024-09-06 | AS_T04 | -35.8429 | -41.4304 | 3.7965 | 1.8719 | 2,295.8024 |
| LittleHopeLH7 | 2024-09-06 | AS_T05 | -35.8429 | -48.7270 | 2.2207 | 0.5964 | 427.8412 |
| LittleHopeLH7 | 2024-09-06 | AS_T06 | -35.8429 | -47.3859 | 2.5575 | 0.7052 | 582.6231 |
| LittleHopeLH7 | 2024-09-06 | AS_T07 | -35.8429 | -49.6035 | 2.9484 | 0.3671 | 349.6421 |
| LittleHopeLH7 | 2024-09-06 | AS_T08 | -35.8429 | -51.8737 | 3.3380 | 0.1922 | 207.3061 |
| LittleHopeLH8 | 2024-09-06 | AS_T09 | -35.8429 | -48.9315 | 1.4242 | 0.3816 | 207.3737 |
| LittleHopeLH8 | 2024-09-06 | AS_T10 | -35.8429 | -47.1774 | 1.7172 | 0.4741 | 310.5687 |
| LittleHopeLH8 | 2024-09-06 | AS_T11 | -35.8429 | -50.3689 | 2.1314 | 0.1832 | 148.9395 |
| LittleHopeLH8 | 2024-09-06 | AS_T12 | -35.8429 | -57.5363 | 1.5584 | 0.0481 | 28.5938 |
| LittleHopeLH8 | 2024-09-06 | AS_T13 | -35.8429 | -53.9403 | 1.6054 | 0.1068 | 65.4440 |
| LittleHopeLH8 | 2024-09-06 | AS_T14 | -35.8429 | -58.3390 | 1.1802 | 0.0528 | 23.7683 |
| LittleHopeLH8 | 2024-09-06 | AS_T15 | -35.8429 | -59.7020 | 1.4517 | 0.0314 | 17.3661 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-09-06 | E8_T01 | -35.8429 | -45.0885 | 0.9569 | 0.9446 | 206.3352 |
| LittleHopeLH1 | 2024-09-06 | E8_T02 | -35.8429 | -45.2247 | 0.7865 | 1.1139 | 199.9648 |
| LittleHopeLH1 | 2024-09-06 | E8_T03 | -35.8429 | -40.6854 | 1.2891 | 1.9326 | 568.7021 |
| LittleHopeLH1 | 2024-09-06 | E8_T04 | -35.8429 | -42.3758 | 1.2506 | 1.3498 | 385.3408 |
| LittleHopeLH1 | 2024-09-06 | E8_T05 | -35.8429 | -47.9734 | 1.5330 | 0.3035 | 106.1898 |
| LittleHopeLH1 | 2024-09-06 | E8_T06 | -35.8429 | -51.5298 | 1.1235 | 0.1826 | 46.8213 |
| LittleHopeLH1 | 2024-09-06 | E8_T07 | -35.8429 | -70.1014 | 0.6585 | 0.0043 | 0.6506 |
| LittleHopeLH2 | 2024-09-06 | E2_T01 | -35.8429 | -49.1446 | 2.3881 | 0.2158 | 235.0488 |
| LittleHopeLH2 | 2024-09-06 | E2_T02 | -35.8429 | -46.0798 | 2.1951 | 0.4754 | 476.0253 |
| LittleHopeLH2 | 2024-09-06 | E2_T03 | -35.8429 | -43.5519 | 2.3158 | 0.8065 | 851.9719 |
| LittleHopeLH2 | 2024-09-06 | E2_T04 | -35.8429 | -51.5841 | 1.6326 | 0.1800 | 134.0290 |
| LittleHopeLH2 | 2024-09-06 | E2_T05 | -35.8429 | -83.5433 | 1.1884 | 0.0002 | 0.0854 |
| LittleHopeLH2 | 2024-09-06 | E2_T06 | -35.8429 | -78.3724 | 1.3009 | 0.0005 | 0.2808 |
| LittleHopeLH3 | 2024-09-06 | BT_T01 | -35.8429 | -57.3940 | 1.2302 | 0.0882 | 39.1739 |
| LittleHopeLH3 | 2024-09-06 | BT_T02 | -35.8429 | -50.5620 | 1.5222 | 0.3438 | 188.8846 |
| LittleHopeLH3 | 2024-09-06 | BT_T03 | -35.8429 | -45.1230 | 1.9727 | 0.9282 | 660.8459 |
| LittleHopeLH3 | 2024-09-06 | BT_T04 | -35.8429 | -42.4780 | 2.1827 | 1.5424 | 1,215.0585 |
| LittleHopeLH3 | 2024-09-06 | BT_T05 | -35.8429 | -42.7529 | 2.5893 | 1.2205 | 1,140.5436 |
| LittleHopeLH3 | 2024-09-06 | BT_T06 | -35.8429 | -45.1250 | 2.7474 | 0.6662 | 660.5401 |
| LittleHopeLH3 | 2024-09-06 | BT_T07 | -35.8429 | -51.0051 | 2.5639 | 0.1843 | 170.5634 |
| LittleHopeLH3 | 2024-09-06 | BT_T08 | -35.8429 | -56.2765 | 0.7049 | 0.1992 | 50.6697 |
| LittleHopeLH4 | 2024-09-06 | BT_T09 | -35.8429 | -63.7143 | 1.2196 | 0.0274 | 11.5717 |
| LittleHopeLH4 | 2024-09-06 | BT_T10 | -35.8429 | -54.1919 | 2.0790 | 0.1442 | 103.6665 |
| LittleHopeLH4 | 2024-09-06 | BT_T11 | -35.8429 | -47.6049 | 1.9052 | 0.7171 | 472.4307 |
| LittleHopeLH4 | 2024-09-06 | BT_T12 | -35.8429 | -46.2059 | 2.4998 | 0.7542 | 651.9857 |
| LittleHopeLH4 | 2024-09-06 | BT_T13 | -35.8429 | -44.0017 | 3.0311 | 1.0332 | 1,083.0685 |
| LittleHopeLH4 | 2024-09-06 | BT_T14 | -35.8429 | -45.9897 | 3.1259 | 0.6339 | 685.2549 |
| LittleHopeLH4 | 2024-09-06 | BT_T15 | -35.8429 | -50.4762 | 2.6062 | 0.2706 | 243.8947 |
| LittleHopeLH4 | 2024-09-06 | BT_T16 | -35.8429 | -52.8539 | 3.0848 | 0.1322 | 141.0696 |
| LittleHopeLH4 | 2024-09-06 | BT_T17 | -35.8429 | -59.8915 | 0.9453 | 0.0854 | 27.9046 |
| LittleHopeLH5 | 2024-09-06 | SH_T01 | -35.8429 | -52.5203 | 1.0480 | 0.3019 | 116.5214 |
| LittleHopeLH5 | 2024-09-06 | SH_T02 | -35.8429 | -52.5451 | 1.2689 | 0.2479 | 115.8576 |
| LittleHopeLH5 | 2024-09-06 | SH_T03 | -35.8429 | -51.1032 | 2.2261 | 0.1969 | 161.4820 |
| LittleHopeLH5 | 2024-09-06 | SH_T04 | -35.8429 | -52.9945 | 1.7831 | 0.1591 | 104.4698 |
| LittleHopeLH5 | 2024-09-06 | SH_T05 | -35.8429 | -50.4506 | 1.9867 | 0.2564 | 187.6623 |
| LittleHopeLH5 | 2024-09-06 | SH_T06 | -35.8429 | -50.5943 | 1.6974 | 0.2904 | 181.5543 |
| LittleHopeLH5 | 2024-09-06 | SH_T07 | -35.8429 | -56.0538 | 2.0599 | 0.0681 | 51.6483 |
| LittleHopeLH5 | 2024-09-06 | SH_T08 | -35.8429 | -52.7897 | 1.7783 | 0.1672 | 109.5150 |
| LittleHopeLH5 | 2024-09-06 | SH_T09 | -35.8429 | -51.0413 | 0.8716 | 0.5102 | 163.7994 |
| LittleHopeLH6 | 2024-09-06 | SH_T10 | -35.8429 | -56.8596 | 1.3147 | 0.0438 | 11.6806 |
| LittleHopeLH6 | 2024-09-06 | SH_T11 | -35.8429 | -54.2185 | 1.4760 | 0.0716 | 21.4573 |
| LittleHopeLH6 | 2024-09-06 | SH_T12 | -35.8429 | -43.9946 | 1.5758 | 0.7062 | 225.9231 |
| LittleHopeLH6 | 2024-09-06 | SH_T13 | -35.8429 | -48.6966 | 1.5345 | 0.2456 | 76.5176 |
| LittleHopeLH6 | 2024-09-06 | SH_T14 | -35.8429 | -61.4127 | 1.3704 | 0.0147 | 4.0940 |
| LittleHopeLH7 | 2024-09-06 | AS_T01 | -35.8429 | -47.2322 | 2.5330 | 0.7377 | 603.6131 |
| LittleHopeLH7 | 2024-09-06 | AS_T02 | -35.8429 | -43.9104 | 3.9172 | 1.0250 | 1,296.9965 |
| LittleHopeLH7 | 2024-09-06 | AS_T03 | -35.8429 | -42.0406 | 4.4181 | 1.3977 | 1,994.8682 |
| LittleHopeLH7 | 2024-09-06 | AS_T04 | -35.8429 | -41.4304 | 3.7965 | 1.8719 | 2,295.8024 |
| LittleHopeLH7 | 2024-09-06 | AS_T05 | -35.8429 | -48.7270 | 2.2207 | 0.5964 | 427.8412 |
| LittleHopeLH7 | 2024-09-06 | AS_T06 | -35.8429 | -47.3859 | 2.5575 | 0.7052 | 582.6231 |
| LittleHopeLH7 | 2024-09-06 | AS_T07 | -35.8429 | -49.6035 | 2.9484 | 0.3671 | 349.6421 |
| LittleHopeLH7 | 2024-09-06 | AS_T08 | -35.8429 | -51.8737 | 3.3380 | 0.1922 | 207.3061 |
| LittleHopeLH8 | 2024-09-06 | AS_T09 | -35.8429 | -48.9315 | 1.4242 | 0.3816 | 207.3737 |
| LittleHopeLH8 | 2024-09-06 | AS_T10 | -35.8429 | -47.1774 | 1.7172 | 0.4741 | 310.5687 |
| LittleHopeLH8 | 2024-09-06 | AS_T11 | -35.8429 | -50.3689 | 2.1314 | 0.1832 | 148.9395 |
| LittleHopeLH8 | 2024-09-06 | AS_T12 | -35.8429 | -57.5363 | 1.5584 | 0.0481 | 28.5938 |
| LittleHopeLH8 | 2024-09-06 | AS_T13 | -35.8429 | -53.9403 | 1.6054 | 0.1068 | 65.4440 |
| LittleHopeLH8 | 2024-09-06 | AS_T14 | -35.8429 | -58.3390 | 1.1802 | 0.0528 | 23.7683 |
| LittleHopeLH8 | 2024-09-06 | AS_T15 | -35.8429 | -59.7020 | 1.4517 | 0.0314 | 17.3661 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-09-16 | AS_T01 | -35.86 | -70.7495 | 2.3305 | 0.0051 | 5.8345 |
| LittleHopeLH1 | 2024-09-16 | AS_T02 | -35.86 | -67.7416 | 2.6788 | 0.0089 | 11.6624 |
| LittleHopeLH1 | 2024-09-16 | AS_T03 | -35.86 | -61.1271 | 3.0034 | 0.0362 | 53.4865 |
| LittleHopeLH1 | 2024-09-16 | AS_T04 | -35.86 | -54.2294 | 3.2853 | 0.1621 | 261.8276 |
| LittleHopeLH1 | 2024-09-16 | AS_T05 | -35.86 | -51.0602 | 3.8619 | 0.2861 | 543.1689 |
| LittleHopeLH1 | 2024-09-16 | AS_T06 | -35.86 | -51.5277 | 3.7567 | 0.2641 | 487.7285 |
| LittleHopeLH1 | 2024-09-16 | AS_T07 | -35.86 | -52.8610 | 4.3363 | 0.1683 | 358.8026 |
| LittleHopeLH1 | 2024-09-16 | AS_T08 | -35.86 | -55.3694 | 4.2352 | 0.0967 | 201.3778 |
| LittleHopeLH1 | 2024-09-16 | AS_T09 | -35.86 | -60.4360 | 3.9785 | 0.0321 | 62.7117 |
| LittleHopeLH1 | 2024-09-16 | AS_T10 | -35.86 | -64.6724 | 3.1879 | 0.0151 | 23.6434 |
| LittleHopeLH1 | 2024-09-16 | AS_T11 | -35.86 | -65.6452 | 1.9376 | 0.0198 | 18.8989 |
| LittleHopeLH2 | 2024-09-16 | BT_T01 | -35.86 | -77.7711 | 0.9608 | 0.0016 | 0.4760 |
| LittleHopeLH2 | 2024-09-16 | BT_T02 | -35.86 | -72.1118 | 1.7232 | 0.0032 | 1.7520 |
| LittleHopeLH2 | 2024-09-16 | BT_T03 | -35.86 | -64.1393 | 1.9261 | 0.0181 | 10.9843 |
| LittleHopeLH2 | 2024-09-16 | BT_T04 | -35.86 | -60.4367 | 2.0617 | 0.0397 | 25.7651 |
| LittleHopeLH2 | 2024-09-16 | BT_T05 | -35.86 | -58.9755 | 2.1932 | 0.0523 | 36.0707 |
| LittleHopeLH2 | 2024-09-16 | BT_T06 | -35.86 | -54.9473 | 1.8840 | 0.1540 | 91.1966 |
| LittleHopeLH2 | 2024-09-16 | BT_T07 | -35.86 | -55.3754 | 2.1148 | 0.1243 | 82.6350 |
| LittleHopeLH2 | 2024-09-16 | BT_T08 | -35.86 | -56.6608 | 2.1104 | 0.0926 | 61.4649 |
| LittleHopeLH2 | 2024-09-16 | BT_T09 | -35.86 | -57.8831 | 1.8934 | 0.0779 | 46.3863 |
| LittleHopeLH2 | 2024-09-16 | BT_T10 | -35.86 | -57.6240 | 1.8226 | 0.0859 | 49.2386 |
| LittleHopeLH2 | 2024-09-16 | BT_T11 | -35.86 | -56.8634 | 1.4381 | 0.1298 | 58.6624 |
| LittleHopeLH2 | 2024-09-16 | BT_T12 | -35.86 | -60.1460 | 1.1741 | 0.0746 | 27.5487 |
| LittleHopeLH2 | 2024-09-16 | BT_T13 | -35.86 | -60.4441 | 0.8334 | 0.0982 | 25.7212 |
| LittleHopeLH2 | 2024-09-16 | BT_T14 | -35.86 | -59.4025 | 0.8704 | 0.1195 | 32.6927 |
| LittleHopeLH2 | 2024-09-16 | BT_T15 | -35.86 | -64.8294 | 0.5025 | 0.0593 | 9.3704 |
| LittleHopeLH3 | 2024-09-16 | BT_T16 | -35.86 | -56.5660 | 0.9413 | 0.1194 | 47.5170 |
| LittleHopeLH3 | 2024-09-16 | BT_T17 | -35.86 | -51.1836 | 1.5196 | 0.2553 | 164.0902 |
| LittleHopeLH3 | 2024-09-16 | BT_T18 | -35.86 | -50.3931 | 1.6453 | 0.2829 | 196.8487 |
| LittleHopeLH3 | 2024-09-16 | BT_T19 | -35.86 | -53.2267 | 1.6288 | 0.1488 | 102.5123 |
| LittleHopeLH3 | 2024-09-16 | BT_T20 | -35.86 | -53.3807 | 1.7463 | 0.1340 | 98.9414 |
| LittleHopeLH3 | 2024-09-16 | BT_T21 | -35.86 | -53.4199 | 1.9125 | 0.1212 | 98.0508 |
| LittleHopeLH3 | 2024-09-16 | BT_T22 | -35.86 | -55.2974 | 1.8672 | 0.0806 | 63.6359 |
| LittleHopeLH3 | 2024-09-16 | BT_T23 | -35.86 | -56.3606 | 1.9572 | 0.0602 | 49.8178 |
| LittleHopeLH4 | 2024-09-16 | E8_T01 | -35.86 | -53.9680 | 1.6320 | 0.1123 | 50.9928 |
| LittleHopeLH4 | 2024-09-16 | E8_T02 | -35.86 | -50.6722 | 1.7821 | 0.2196 | 108.9157 |
| LittleHopeLH4 | 2024-09-16 | E8_T03 | -35.86 | -53.4721 | 1.3612 | 0.1509 | 57.1619 |
| LittleHopeLH4 | 2024-09-16 | E8_T04 | -35.86 | -51.6289 | 1.2617 | 0.2489 | 87.3830 |
| LittleHopeLH4 | 2024-09-16 | E8_T05 | -35.86 | -53.3038 | 1.6631 | 0.1284 | 59.4206 |
| LittleHopeLH4 | 2024-09-16 | E8_T06 | -35.86 | -51.8336 | 1.8591 | 0.1611 | 83.3594 |
| LittleHopeLH4 | 2024-09-16 | E8_T07 | -35.86 | -54.2517 | 1.6228 | 0.1058 | 47.7682 |
| LittleHopeLH4 | 2024-09-16 | E8_T08 | -35.86 | -59.1049 | 0.6722 | 0.0835 | 15.6249 |
| LittleHopeLH5 | 2024-09-16 | E8_T09 | -35.86 | -56.1075 | 0.7908 | 0.2467 | 57.4928 |
| LittleHopeLH5 | 2024-09-16 | E8_T10 | -35.86 | -54.4661 | 1.1558 | 0.2463 | 83.8987 |
| LittleHopeLH5 | 2024-09-16 | E8_T11 | -35.86 | -50.9363 | 2.3521 | 0.2728 | 189.1207 |
| LittleHopeLH5 | 2024-09-16 | E8_T12 | -35.86 | -48.9230 | 2.5227 | 0.4044 | 300.6508 |
| LittleHopeLH5 | 2024-09-16 | E8_T13 | -35.86 | -50.8045 | 3.0446 | 0.2173 | 194.9483 |
| LittleHopeLH5 | 2024-09-16 | E8_T14 | -35.86 | -52.2095 | 2.8161 | 0.1700 | 141.0654 |
| LittleHopeLH5 | 2024-09-16 | E8_T15 | -35.86 | -51.4948 | 2.8619 | 0.1972 | 166.2987 |
| LittleHopeLH5 | 2024-09-16 | E8_T16 | -35.86 | -52.8167 | 2.6196 | 0.1589 | 122.6575 |
| LittleHopeLH5 | 2024-09-16 | E8_T17 | -35.86 | -53.1070 | 2.4874 | 0.1565 | 114.7285 |
| LittleHopeLH6 | 2024-09-16 | E8_T18 | -35.86 | -47.9341 | 1.8559 | 0.5360 | 327.0522 |
| LittleHopeLH6 | 2024-09-16 | E8_T19 | -35.86 | -47.5168 | 2.0011 | 0.5473 | 360.0363 |
| LittleHopeLH6 | 2024-09-16 | E8_T20 | -35.86 | -48.2559 | 2.0346 | 0.4540 | 303.6986 |
| LittleHopeLH6 | 2024-09-16 | E8_T21 | -35.86 | -49.8841 | 1.6204 | 0.3919 | 208.7487 |
| LittleHopeLH6 | 2024-09-16 | E8_T22 | -35.86 | -52.2858 | 1.7007 | 0.2148 | 120.0749 |
| LittleHopeLH6 | 2024-09-16 | E8_T23 | -35.86 | -49.2757 | 1.8503 | 0.3948 | 240.1369 |
| LittleHopeLH6 | 2024-09-16 | E8_T24 | -35.86 | -44.6967 | 2.8966 | 0.7238 | 689.2217 |
| LittleHopeLH6 | 2024-09-16 | E8_T25 | -35.86 | -56.4653 | 2.0786 | 0.0671 | 45.8672 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-09-16 | AS_T01 | -35.86 | -70.7495 | 2.3305 | 0.0051 | 5.8345 |
| LittleHopeLH1 | 2024-09-16 | AS_T02 | -35.86 | -67.7416 | 2.6788 | 0.0089 | 11.6624 |
| LittleHopeLH1 | 2024-09-16 | AS_T03 | -35.86 | -61.1271 | 3.0034 | 0.0362 | 53.4865 |
| LittleHopeLH1 | 2024-09-16 | AS_T04 | -35.86 | -54.2294 | 3.2853 | 0.1621 | 261.8276 |
| LittleHopeLH1 | 2024-09-16 | AS_T05 | -35.86 | -51.0602 | 3.8619 | 0.2861 | 543.1689 |
| LittleHopeLH1 | 2024-09-16 | AS_T06 | -35.86 | -51.5277 | 3.7567 | 0.2641 | 487.7285 |
| LittleHopeLH1 | 2024-09-16 | AS_T07 | -35.86 | -52.8610 | 4.3363 | 0.1683 | 358.8026 |
| LittleHopeLH1 | 2024-09-16 | AS_T08 | -35.86 | -55.3694 | 4.2352 | 0.0967 | 201.3778 |
| LittleHopeLH1 | 2024-09-16 | AS_T09 | -35.86 | -60.4360 | 3.9785 | 0.0321 | 62.7117 |
| LittleHopeLH1 | 2024-09-16 | AS_T10 | -35.86 | -64.6724 | 3.1879 | 0.0151 | 23.6434 |
| LittleHopeLH1 | 2024-09-16 | AS_T11 | -35.86 | -65.6452 | 1.9376 | 0.0198 | 18.8989 |
| LittleHopeLH2 | 2024-09-16 | BT_T01 | -35.86 | -77.7711 | 0.9608 | 0.0016 | 0.4760 |
| LittleHopeLH2 | 2024-09-16 | BT_T02 | -35.86 | -72.1118 | 1.7232 | 0.0032 | 1.7520 |
| LittleHopeLH2 | 2024-09-16 | BT_T03 | -35.86 | -64.1393 | 1.9261 | 0.0181 | 10.9843 |
| LittleHopeLH2 | 2024-09-16 | BT_T04 | -35.86 | -60.4367 | 2.0617 | 0.0397 | 25.7651 |
| LittleHopeLH2 | 2024-09-16 | BT_T05 | -35.86 | -58.9755 | 2.1932 | 0.0523 | 36.0707 |
| LittleHopeLH2 | 2024-09-16 | BT_T06 | -35.86 | -54.9473 | 1.8840 | 0.1540 | 91.1966 |
| LittleHopeLH2 | 2024-09-16 | BT_T07 | -35.86 | -55.3754 | 2.1148 | 0.1243 | 82.6350 |
| LittleHopeLH2 | 2024-09-16 | BT_T08 | -35.86 | -56.6608 | 2.1104 | 0.0926 | 61.4649 |
| LittleHopeLH2 | 2024-09-16 | BT_T09 | -35.86 | -57.8831 | 1.8934 | 0.0779 | 46.3863 |
| LittleHopeLH2 | 2024-09-16 | BT_T10 | -35.86 | -57.6240 | 1.8226 | 0.0859 | 49.2386 |
| LittleHopeLH2 | 2024-09-16 | BT_T11 | -35.86 | -56.8634 | 1.4381 | 0.1298 | 58.6624 |
| LittleHopeLH2 | 2024-09-16 | BT_T12 | -35.86 | -60.1460 | 1.1741 | 0.0746 | 27.5487 |
| LittleHopeLH2 | 2024-09-16 | BT_T13 | -35.86 | -60.4441 | 0.8334 | 0.0982 | 25.7212 |
| LittleHopeLH2 | 2024-09-16 | BT_T14 | -35.86 | -59.4025 | 0.8704 | 0.1195 | 32.6927 |
| LittleHopeLH2 | 2024-09-16 | BT_T15 | -35.86 | -64.8294 | 0.5025 | 0.0593 | 9.3704 |
| LittleHopeLH3 | 2024-09-16 | BT_T16 | -35.86 | -56.5660 | 0.9413 | 0.1194 | 47.5170 |
| LittleHopeLH3 | 2024-09-16 | BT_T17 | -35.86 | -51.1836 | 1.5196 | 0.2553 | 164.0902 |
| LittleHopeLH3 | 2024-09-16 | BT_T18 | -35.86 | -50.3931 | 1.6453 | 0.2829 | 196.8487 |
| LittleHopeLH3 | 2024-09-16 | BT_T19 | -35.86 | -53.2267 | 1.6288 | 0.1488 | 102.5123 |
| LittleHopeLH3 | 2024-09-16 | BT_T20 | -35.86 | -53.3807 | 1.7463 | 0.1340 | 98.9414 |
| LittleHopeLH3 | 2024-09-16 | BT_T21 | -35.86 | -53.4199 | 1.9125 | 0.1212 | 98.0508 |
| LittleHopeLH3 | 2024-09-16 | BT_T22 | -35.86 | -55.2974 | 1.8672 | 0.0806 | 63.6359 |
| LittleHopeLH3 | 2024-09-16 | BT_T23 | -35.86 | -56.3606 | 1.9572 | 0.0602 | 49.8178 |
| LittleHopeLH4 | 2024-09-16 | E8_T01 | -35.86 | -53.9680 | 1.6320 | 0.1123 | 50.9928 |
| LittleHopeLH4 | 2024-09-16 | E8_T02 | -35.86 | -50.6722 | 1.7821 | 0.2196 | 108.9157 |
| LittleHopeLH4 | 2024-09-16 | E8_T03 | -35.86 | -53.4721 | 1.3612 | 0.1509 | 57.1619 |
| LittleHopeLH4 | 2024-09-16 | E8_T04 | -35.86 | -51.6289 | 1.2617 | 0.2489 | 87.3830 |
| LittleHopeLH4 | 2024-09-16 | E8_T05 | -35.86 | -53.3038 | 1.6631 | 0.1284 | 59.4206 |
| LittleHopeLH4 | 2024-09-16 | E8_T06 | -35.86 | -51.8336 | 1.8591 | 0.1611 | 83.3594 |
| LittleHopeLH4 | 2024-09-16 | E8_T07 | -35.86 | -54.2517 | 1.6228 | 0.1058 | 47.7682 |
| LittleHopeLH4 | 2024-09-16 | E8_T08 | -35.86 | -59.1049 | 0.6722 | 0.0835 | 15.6249 |
| LittleHopeLH5 | 2024-09-16 | E8_T09 | -35.86 | -56.1075 | 0.7908 | 0.2467 | 57.4928 |
| LittleHopeLH5 | 2024-09-16 | E8_T10 | -35.86 | -54.4661 | 1.1558 | 0.2463 | 83.8987 |
| LittleHopeLH5 | 2024-09-16 | E8_T11 | -35.86 | -50.9363 | 2.3521 | 0.2728 | 189.1207 |
| LittleHopeLH5 | 2024-09-16 | E8_T12 | -35.86 | -48.9230 | 2.5227 | 0.4044 | 300.6508 |
| LittleHopeLH5 | 2024-09-16 | E8_T13 | -35.86 | -50.8045 | 3.0446 | 0.2173 | 194.9483 |
| LittleHopeLH5 | 2024-09-16 | E8_T14 | -35.86 | -52.2095 | 2.8161 | 0.1700 | 141.0654 |
| LittleHopeLH5 | 2024-09-16 | E8_T15 | -35.86 | -51.4948 | 2.8619 | 0.1972 | 166.2987 |
| LittleHopeLH5 | 2024-09-16 | E8_T16 | -35.86 | -52.8167 | 2.6196 | 0.1589 | 122.6575 |
| LittleHopeLH5 | 2024-09-16 | E8_T17 | -35.86 | -53.1070 | 2.4874 | 0.1565 | 114.7285 |
| LittleHopeLH6 | 2024-09-16 | E8_T18 | -35.86 | -47.9341 | 1.8559 | 0.5360 | 327.0522 |
| LittleHopeLH6 | 2024-09-16 | E8_T19 | -35.86 | -47.5168 | 2.0011 | 0.5473 | 360.0363 |
| LittleHopeLH6 | 2024-09-16 | E8_T20 | -35.86 | -48.2559 | 2.0346 | 0.4540 | 303.6986 |
| LittleHopeLH6 | 2024-09-16 | E8_T21 | -35.86 | -49.8841 | 1.6204 | 0.3919 | 208.7487 |
| LittleHopeLH6 | 2024-09-16 | E8_T22 | -35.86 | -52.2858 | 1.7007 | 0.2148 | 120.0749 |
| LittleHopeLH6 | 2024-09-16 | E8_T23 | -35.86 | -49.2757 | 1.8503 | 0.3948 | 240.1369 |
| LittleHopeLH6 | 2024-09-16 | E8_T24 | -35.86 | -44.6967 | 2.8966 | 0.7238 | 689.2217 |
| LittleHopeLH6 | 2024-09-16 | E8_T25 | -35.86 | -56.4653 | 2.0786 | 0.0671 | 45.8672 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-09-26 | E8_T01 | -36.0139 | -57.5385 | 0.7668 | 0.0940 | 28.8860 |
| LittleHopeLH1 | 2024-09-26 | E8_T02 | -36.0139 | -46.3692 | 1.4681 | 0.6428 | 378.1092 |
| LittleHopeLH1 | 2024-09-26 | E8_T03 | -36.0139 | -45.8033 | 2.3587 | 0.4558 | 430.7318 |
| LittleHopeLH1 | 2024-09-26 | E8_T04 | -36.0139 | -46.5658 | 2.0838 | 0.4328 | 361.3731 |
| LittleHopeLH1 | 2024-09-26 | E8_T05 | -36.0139 | -48.7212 | 2.2906 | 0.2397 | 219.9982 |
| LittleHopeLH1 | 2024-09-26 | E8_T06 | -36.0139 | -54.4093 | 1.2735 | 0.1164 | 59.3753 |
| LittleHopeLH2 | 2024-09-26 | AS_T01 | -36.0139 | -52.0055 | 1.0623 | 0.1344 | 31.3600 |
| LittleHopeLH2 | 2024-09-26 | AS_T02 | -36.0139 | -47.7597 | 1.4927 | 0.2542 | 83.3610 |
| LittleHopeLH2 | 2024-09-26 | AS_T03 | -36.0139 | -50.0324 | 1.5119 | 0.1487 | 49.3965 |
| LittleHopeLH2 | 2024-09-26 | AS_T04 | -36.0139 | -54.2808 | 1.6043 | 0.0527 | 18.5715 |
| LittleHopeLH3 | 2024-09-26 | AS_T05 | -36.0139 | -74.7616 | 0.8232 | 0.0015 | 0.2313 |
| LittleHopeLH3 | 2024-09-26 | AS_T06 | -36.0139 | -71.2577 | 0.9832 | 0.0028 | 0.5183 |
| LittleHopeLH3 | 2024-09-26 | AS_T07 | -36.0139 | -49.4140 | 0.8894 | 0.4680 | 79.2396 |
| LittleHopeLH3 | 2024-09-26 | AS_T08 | -36.0139 | -38.6735 | 1.3111 | 3.7651 | 939.7221 |
| LittleHopeLH3 | 2024-09-26 | AS_T09 | -36.0139 | -40.9730 | 1.4870 | 1.9550 | 553.4102 |
| LittleHopeLH3 | 2024-09-26 | AS_T10 | -36.0139 | -42.2153 | 1.7696 | 1.2341 | 415.7379 |
| LittleHopeLH3 | 2024-09-26 | AS_T11 | -36.0139 | -50.5577 | 1.8433 | 0.1735 | 60.8946 |
| LittleHopeLH4 | 2024-09-26 | E8_T01 | -36.0139 | -57.5385 | 0.7668 | 0.0940 | 28.8860 |
| LittleHopeLH4 | 2024-09-26 | E8_T02 | -36.0139 | -46.3692 | 1.4681 | 0.6428 | 378.1092 |
| LittleHopeLH4 | 2024-09-26 | E8_T03 | -36.0139 | -45.8033 | 2.3587 | 0.4558 | 430.7318 |
| LittleHopeLH4 | 2024-09-26 | E8_T04 | -36.0139 | -46.5658 | 2.0838 | 0.4328 | 361.3731 |
| LittleHopeLH4 | 2024-09-26 | E8_T05 | -36.0139 | -48.7212 | 2.2906 | 0.2397 | 219.9982 |
| LittleHopeLH4 | 2024-09-26 | E8_T06 | -36.0139 | -54.4093 | 1.2735 | 0.1164 | 59.3753 |
| LittleHopeLH5 | 2024-09-26 | SH_T04 | -36.0139 | -54.2230 | 6.8367 | 0.0531 | 451.3854 |
| LittleHopeLH5 | 2024-09-26 | SH_T05 | -36.0139 | -55.3887 | 5.3775 | 0.0516 | 345.1262 |
| LittleHopeLH5 | 2024-09-26 | SH_T06 | -36.0139 | -55.1492 | 7.1802 | 0.0408 | 364.6887 |
| LittleHopeLH5 | 2024-09-26 | SH_T07 | -36.0139 | -60.9939 | 4.6286 | 0.0165 | 94.9415 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-09-26 | E8_T01 | -36.0139 | -57.5385 | 0.7668 | 0.0940 | 28.8860 |
| LittleHopeLH1 | 2024-09-26 | E8_T02 | -36.0139 | -46.3692 | 1.4681 | 0.6428 | 378.1092 |
| LittleHopeLH1 | 2024-09-26 | E8_T03 | -36.0139 | -45.8033 | 2.3587 | 0.4558 | 430.7318 |
| LittleHopeLH1 | 2024-09-26 | E8_T04 | -36.0139 | -46.5658 | 2.0838 | 0.4328 | 361.3731 |
| LittleHopeLH1 | 2024-09-26 | E8_T05 | -36.0139 | -48.7212 | 2.2906 | 0.2397 | 219.9982 |
| LittleHopeLH1 | 2024-09-26 | E8_T06 | -36.0139 | -54.4093 | 1.2735 | 0.1164 | 59.3753 |
| LittleHopeLH2 | 2024-09-26 | AS_T01 | -36.0139 | -52.0055 | 1.0623 | 0.1344 | 31.3600 |
| LittleHopeLH2 | 2024-09-26 | AS_T02 | -36.0139 | -47.7597 | 1.4927 | 0.2542 | 83.3610 |
| LittleHopeLH2 | 2024-09-26 | AS_T03 | -36.0139 | -50.0324 | 1.5119 | 0.1487 | 49.3965 |
| LittleHopeLH2 | 2024-09-26 | AS_T04 | -36.0139 | -54.2808 | 1.6043 | 0.0527 | 18.5715 |
| LittleHopeLH3 | 2024-09-26 | AS_T05 | -36.0139 | -74.7616 | 0.8232 | 0.0015 | 0.2313 |
| LittleHopeLH3 | 2024-09-26 | AS_T06 | -36.0139 | -71.2577 | 0.9832 | 0.0028 | 0.5183 |
| LittleHopeLH3 | 2024-09-26 | AS_T07 | -36.0139 | -49.4140 | 0.8894 | 0.4680 | 79.2396 |
| LittleHopeLH3 | 2024-09-26 | AS_T08 | -36.0139 | -38.6735 | 1.3111 | 3.7651 | 939.7221 |
| LittleHopeLH3 | 2024-09-26 | AS_T09 | -36.0139 | -40.9730 | 1.4870 | 1.9550 | 553.4102 |
| LittleHopeLH3 | 2024-09-26 | AS_T10 | -36.0139 | -42.2153 | 1.7696 | 1.2341 | 415.7379 |
| LittleHopeLH3 | 2024-09-26 | AS_T11 | -36.0139 | -50.5577 | 1.8433 | 0.1735 | 60.8946 |
| LittleHopeLH4 | 2024-09-26 | E8_T01 | -36.0139 | -57.5385 | 0.7668 | 0.0940 | 28.8860 |
| LittleHopeLH4 | 2024-09-26 | E8_T02 | -36.0139 | -46.3692 | 1.4681 | 0.6428 | 378.1092 |
| LittleHopeLH4 | 2024-09-26 | E8_T03 | -36.0139 | -45.8033 | 2.3587 | 0.4558 | 430.7318 |
| LittleHopeLH4 | 2024-09-26 | E8_T04 | -36.0139 | -46.5658 | 2.0838 | 0.4328 | 361.3731 |
| LittleHopeLH4 | 2024-09-26 | E8_T05 | -36.0139 | -48.7212 | 2.2906 | 0.2397 | 219.9982 |
| LittleHopeLH4 | 2024-09-26 | E8_T06 | -36.0139 | -54.4093 | 1.2735 | 0.1164 | 59.3753 |
| LittleHopeLH5 | 2024-09-26 | SH_T04 | -36.0139 | -54.2230 | 6.8367 | 0.0531 | 451.3854 |
| LittleHopeLH5 | 2024-09-26 | SH_T05 | -36.0139 | -55.3887 | 5.3775 | 0.0516 | 345.1262 |
| LittleHopeLH5 | 2024-09-26 | SH_T06 | -36.0139 | -55.1492 | 7.1802 | 0.0408 | 364.6887 |
| LittleHopeLH5 | 2024-09-26 | SH_T07 | -36.0139 | -60.9939 | 4.6286 | 0.0165 | 94.9415 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-10-10 | AS_T01 | -35.6942 | -57.3631 | 2.0038 | 0.0723 | 34.2312 |
| LittleHopeLH1 | 2024-10-10 | AS_T02 | -35.6942 | -55.0835 | 1.9582 | 0.1250 | 57.8608 |
| LittleHopeLH1 | 2024-10-10 | AS_T03 | -35.6942 | -56.5731 | 1.9324 | 0.0899 | 41.0604 |
| LittleHopeLH1 | 2024-10-10 | AS_T04 | -35.6942 | -57.5460 | 1.5978 | 0.0869 | 32.8196 |
| LittleHopeLH1 | 2024-10-10 | AS_T05 | -35.6942 | -59.1791 | 1.4983 | 0.0636 | 22.5333 |
| LittleHopeLH1 | 2024-10-10 | AS_T06 | -35.6942 | -56.7675 | 1.3999 | 0.1187 | 39.2627 |
| LittleHopeLH1 | 2024-10-10 | AS_T07 | -35.6942 | -61.6613 | 1.3338 | 0.0404 | 12.7235 |
| LittleHopeLH1 | 2024-10-10 | AS_T08 | -35.6942 | -56.9222 | 2.0973 | 0.0764 | 37.8887 |
| LittleHopeLH1 | 2024-10-10 | AS_T09 | -35.6942 | -65.8195 | 2.1974 | 0.0094 | 4.8841 |
| LittleHopeLH1 | 2024-10-10 | AS_T10 | -35.6942 | -63.8400 | 2.6606 | 0.0122 | 7.7043 |
| LittleHopeLH1 | 2024-10-10 | AS_T11 | -35.6942 | -67.8597 | 2.5870 | 0.0050 | 3.0533 |
| LittleHopeLH2 | 2024-10-10 | AS_T12 | -35.6942 | -56.3098 | 4.1269 | 0.0517 | 198.6780 |
| LittleHopeLH2 | 2024-10-10 | AS_T13 | -35.6942 | -57.2333 | 3.5576 | 0.0484 | 160.6206 |
| LittleHopeLH2 | 2024-10-10 | AS_T14 | -35.6942 | -56.5051 | 4.0018 | 0.0509 | 189.9434 |
| LittleHopeLH2 | 2024-10-10 | AS_T15 | -35.6942 | -61.2073 | 3.6521 | 0.0189 | 64.3280 |
| LittleHopeLH2 | 2024-10-10 | AS_T16 | -35.6942 | -56.4664 | 6.1115 | 0.0337 | 191.6439 |
| LittleHopeLH2 | 2024-10-10 | AS_T17 | -35.6942 | -68.4050 | 1.5042 | 0.0087 | 12.2641 |
| LittleHopeLH2 | 2024-10-10 | AS_T18 | -35.6942 | -66.1614 | 1.6130 | 0.0137 | 20.5587 |
| LittleHopeLH3 | 2024-10-10 | BT_T01 | -35.6942 | -64.2133 | 0.4415 | 0.0290 | 5.1963 |
| LittleHopeLH3 | 2024-10-10 | BT_T02 | -35.6942 | -55.5244 | 1.3685 | 0.0691 | 38.4227 |
| LittleHopeLH3 | 2024-10-10 | BT_T03 | -35.6942 | -51.8906 | 1.5428 | 0.1415 | 88.7086 |
| LittleHopeLH3 | 2024-10-10 | BT_T04 | -35.6942 | -52.7062 | 1.7297 | 0.1046 | 73.5194 |
| LittleHopeLH3 | 2024-10-10 | BT_T05 | -35.6942 | -51.6502 | 1.7467 | 0.1321 | 93.7570 |
| LittleHopeLH3 | 2024-10-10 | BT_T06 | -35.6942 | -53.0335 | 1.8175 | 0.0923 | 68.1837 |
| LittleHopeLH3 | 2024-10-10 | BT_T08 | -35.6942 | -61.7113 | 0.4456 | 0.0511 | 9.2448 |
| LittleHopeLH4 | 2024-10-10 | BT_T09 | -35.6942 | -80.8957 | 0.2872 | 0.0004 | 0.0240 |
| LittleHopeLH4 | 2024-10-10 | BT_T10 | -35.6942 | -67.8755 | 0.4896 | 0.0045 | 0.4816 |
| LittleHopeLH4 | 2024-10-10 | BT_T11 | -35.6942 | -63.6442 | 0.6327 | 0.0092 | 1.2760 |
| LittleHopeLH4 | 2024-10-10 | BT_T12 | -35.6942 | -42.3628 | 0.7976 | 0.9759 | 171.3942 |
| LittleHopeLH4 | 2024-10-10 | BT_T13 | -35.6942 | -54.4682 | 0.9708 | 0.0494 | 10.5548 |
| LittleHopeLH4 | 2024-10-10 | BT_T14 | -35.6942 | -63.1379 | 0.4365 | 0.0149 | 1.4338 |
| LittleHopeLH5 | 2024-10-10 | SH_T01 | -35.6942 | -61.7835 | 0.9187 | 0.0107 | 2.2189 |
| LittleHopeLH5 | 2024-10-10 | SH_T02 | -35.6942 | -58.1682 | 1.4961 | 0.0150 | 5.1011 |
| LittleHopeLH5 | 2024-10-10 | SH_T03 | -35.6942 | -52.1448 | 1.5650 | 0.0576 | 20.4175 |
| LittleHopeLH6 | 2024-10-10 | SH_T04 | -35.6942 | -54.5317 | 1.4813 | 0.0314 | 10.6099 |
| LittleHopeLH6 | 2024-10-10 | SH_T05 | -35.6942 | -56.1521 | 1.3616 | 0.0235 | 7.3059 |
| LittleHopeLH6 | 2024-10-10 | SH_T06 | -35.6942 | -57.1259 | 0.7149 | 0.0358 | 5.8383 |
| LittleHopeLH7 | 2024-10-10 | SH_T07 | -35.6942 | -56.2963 | 2.8393 | 0.0808 | 111.8353 |
| LittleHopeLH7 | 2024-10-10 | SH_T08 | -35.6942 | -56.4016 | 3.3277 | 0.0673 | 109.1552 |
| LittleHopeLH7 | 2024-10-10 | SH_T09 | -35.6942 | -57.1111 | 3.7938 | 0.0501 | 92.7043 |
| LittleHopeLH7 | 2024-10-10 | SH_T10 | -35.6942 | -56.1868 | 4.0233 | 0.0585 | 114.6901 |
| LittleHopeLH7 | 2024-10-10 | SH_T11 | -35.6942 | -58.6877 | 4.0806 | 0.0324 | 64.4815 |
| LittleHopeLH7 | 2024-10-10 | SH_T12 | -35.6942 | -57.8986 | 4.0892 | 0.0388 | 77.3306 |
| LittleHopeLH7 | 2024-10-10 | SH_T13 | -35.6942 | -59.7733 | 4.1944 | 0.0246 | 50.2206 |
| LittleHopeLH8 | 2024-10-10 | SH_T14 | -35.6942 | -57.3278 | 2.8302 | 0.0391 | 56.0885 |
| LittleHopeLH8 | 2024-10-10 | SH_T15 | -35.6942 | -58.7260 | 3.2419 | 0.0247 | 40.6492 |
| LittleHopeLH8 | 2024-10-10 | SH_T16 | -35.6942 | -57.7506 | 2.8034 | 0.0358 | 50.8853 |
| LittleHopeLH8 | 2024-10-10 | SH_T17 | -35.6942 | -60.9075 | 2.2291 | 0.0218 | 24.5981 |
| LittleHopeLH8 | 2024-10-10 | SH_T18 | -35.6942 | -58.7009 | 1.8609 | 0.0433 | 40.8853 |
| LittleHopeLH8 | 2024-10-10 | SH_T19 | -35.6942 | -60.5324 | 1.8514 | 0.0286 | 26.8176 |
| LittleHopeLH8 | 2024-10-10 | SH_T20 | -35.6942 | -63.2679 | 1.3022 | 0.0216 | 14.2846 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-10-10 | AS_T01 | -35.6942 | -57.0818 | 2.0038 | 0.0723 | 37.3121 |
| LittleHopeLH1 | 2024-10-10 | AS_T02 | -35.6942 | -54.8022 | 1.9582 | 0.1250 | 63.0684 |
| LittleHopeLH1 | 2024-10-10 | AS_T03 | -35.6942 | -56.2918 | 1.9324 | 0.0899 | 44.7560 |
| LittleHopeLH1 | 2024-10-10 | AS_T04 | -35.6942 | -57.2647 | 1.5978 | 0.0869 | 35.7734 |
| LittleHopeLH1 | 2024-10-10 | AS_T05 | -35.6942 | -58.8978 | 1.4983 | 0.0636 | 24.5614 |
| LittleHopeLH1 | 2024-10-10 | AS_T06 | -35.6942 | -56.4862 | 1.3999 | 0.1187 | 42.7965 |
| LittleHopeLH1 | 2024-10-10 | AS_T08 | -35.6942 | -56.6409 | 2.0973 | 0.0764 | 41.2988 |
| LittleHopeLH1 | 2024-10-10 | AS_T09 | -35.6942 | -65.5382 | 2.1974 | 0.0094 | 5.3236 |
| LittleHopeLH1 | 2024-10-10 | AS_T10 | -35.6942 | -63.5587 | 2.6606 | 0.0122 | 8.3977 |
| LittleHopeLH1 | 2024-10-10 | AS_T11 | -35.6942 | -67.5784 | 2.5870 | 0.0050 | 3.3281 |
| LittleHopeLH2 | 2024-10-10 | AS_T12 | -35.6942 | -56.3098 | 4.1269 | 0.0517 | 198.6780 |
| LittleHopeLH2 | 2024-10-10 | AS_T13 | -35.6942 | -57.2333 | 3.5576 | 0.0484 | 160.6206 |
| LittleHopeLH2 | 2024-10-10 | AS_T14 | -35.6942 | -56.5051 | 4.0018 | 0.0509 | 189.9434 |
| LittleHopeLH2 | 2024-10-10 | AS_T15 | -35.6942 | -61.2073 | 3.6521 | 0.0189 | 64.3280 |
| LittleHopeLH2 | 2024-10-10 | AS_T16 | -35.6942 | -56.4664 | 6.1115 | 0.0337 | 191.6439 |
| LittleHopeLH2 | 2024-10-10 | AS_T17 | -35.6942 | -68.4050 | 1.5042 | 0.0087 | 12.2641 |
| LittleHopeLH2 | 2024-10-10 | AS_T18 | -35.6942 | -66.1614 | 1.6130 | 0.0137 | 20.5587 |
| LittleHopeLH3 | 2024-10-10 | BT_T01 | -35.6942 | -64.2133 | 0.4415 | 0.0290 | 5.1963 |
| LittleHopeLH3 | 2024-10-10 | BT_T02 | -35.6942 | -55.5244 | 1.3685 | 0.0691 | 38.4227 |
| LittleHopeLH3 | 2024-10-10 | BT_T03 | -35.6942 | -51.8906 | 1.5428 | 0.1415 | 88.7086 |
| LittleHopeLH3 | 2024-10-10 | BT_T04 | -35.6942 | -52.7062 | 1.7297 | 0.1046 | 73.5194 |
| LittleHopeLH3 | 2024-10-10 | BT_T05 | -35.6942 | -51.6502 | 1.7467 | 0.1321 | 93.7570 |
| LittleHopeLH3 | 2024-10-10 | BT_T06 | -35.6942 | -53.0335 | 1.8175 | 0.0923 | 68.1837 |
| LittleHopeLH3 | 2024-10-10 | BT_T08 | -35.6942 | -61.7113 | 0.4456 | 0.0511 | 9.2448 |
| LittleHopeLH4 | 2024-10-10 | BT_T09 | -35.6942 | -80.8957 | 0.2872 | 0.0004 | 0.0240 |
| LittleHopeLH4 | 2024-10-10 | BT_T10 | -35.6942 | -67.8755 | 0.4896 | 0.0045 | 0.4816 |
| LittleHopeLH4 | 2024-10-10 | BT_T11 | -35.6942 | -63.6442 | 0.6327 | 0.0092 | 1.2760 |
| LittleHopeLH4 | 2024-10-10 | BT_T12 | -35.6942 | -42.3628 | 0.7976 | 0.9759 | 171.3942 |
| LittleHopeLH4 | 2024-10-10 | BT_T13 | -35.6942 | -54.4682 | 0.9708 | 0.0494 | 10.5548 |
| LittleHopeLH4 | 2024-10-10 | BT_T14 | -35.6942 | -63.1379 | 0.4365 | 0.0149 | 1.4338 |
| LittleHopeLH5 | 2024-10-10 | SH_T01 | -35.6942 | -61.7835 | 0.9187 | 0.0107 | 2.2189 |
| LittleHopeLH5 | 2024-10-10 | SH_T02 | -35.6942 | -58.1682 | 1.4961 | 0.0150 | 5.1011 |
| LittleHopeLH5 | 2024-10-10 | SH_T03 | -35.6942 | -52.1448 | 1.5650 | 0.0576 | 20.4175 |
| LittleHopeLH6 | 2024-10-10 | SH_T04 | -35.6942 | -54.5317 | 1.4813 | 0.0314 | 10.6099 |
| LittleHopeLH6 | 2024-10-10 | SH_T05 | -35.6942 | -56.1521 | 1.3616 | 0.0235 | 7.3059 |
| LittleHopeLH6 | 2024-10-10 | SH_T06 | -35.6942 | -57.1259 | 0.7149 | 0.0358 | 5.8383 |
| LittleHopeLH7 | 2024-10-10 | SH_T07 | -35.6942 | -56.2963 | 2.8393 | 0.0808 | 111.8353 |
| LittleHopeLH7 | 2024-10-10 | SH_T08 | -35.6942 | -56.4016 | 3.3277 | 0.0673 | 109.1552 |
| LittleHopeLH7 | 2024-10-10 | SH_T09 | -35.6942 | -57.1111 | 3.7938 | 0.0501 | 92.7043 |
| LittleHopeLH7 | 2024-10-10 | SH_T10 | -35.6942 | -56.1868 | 4.0233 | 0.0585 | 114.6901 |
| LittleHopeLH7 | 2024-10-10 | SH_T11 | -35.6942 | -58.6877 | 4.0806 | 0.0324 | 64.4815 |
| LittleHopeLH7 | 2024-10-10 | SH_T12 | -35.6942 | -57.8986 | 4.0892 | 0.0388 | 77.3306 |
| LittleHopeLH7 | 2024-10-10 | SH_T13 | -35.6942 | -59.7733 | 4.1944 | 0.0246 | 50.2206 |
| LittleHopeLH8 | 2024-10-10 | SH_T14 | -35.6942 | -57.3278 | 2.8302 | 0.0391 | 56.0885 |
| LittleHopeLH8 | 2024-10-10 | SH_T15 | -35.6942 | -58.7260 | 3.2419 | 0.0247 | 40.6492 |
| LittleHopeLH8 | 2024-10-10 | SH_T16 | -35.6942 | -57.7506 | 2.8034 | 0.0358 | 50.8853 |
| LittleHopeLH8 | 2024-10-10 | SH_T17 | -35.6942 | -60.9075 | 2.2291 | 0.0218 | 24.5981 |
| LittleHopeLH8 | 2024-10-10 | SH_T18 | -35.6942 | -58.7009 | 1.8609 | 0.0433 | 40.8853 |
| LittleHopeLH8 | 2024-10-10 | SH_T19 | -35.6942 | -60.5324 | 1.8514 | 0.0286 | 26.8176 |
| LittleHopeLH8 | 2024-10-10 | SH_T20 | -35.6942 | -63.2679 | 1.3022 | 0.0216 | 14.2846 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-10-21 | BT_T01 | -36.0444 | -61.9553 | 0.4911 | 0.0134 | 1.5936 |
| LittleHopeLH1 | 2024-10-21 | BT_T02 | -36.0444 | -56.0878 | 0.8381 | 0.0303 | 6.1534 |
| LittleHopeLH1 | 2024-10-21 | BT_T03 | -36.0444 | -55.2493 | 1.1187 | 0.0276 | 7.4640 |
| LittleHopeLH1 | 2024-10-21 | BT_T04 | -36.0444 | -54.3398 | 0.1199 | 0.3171 | 9.2029 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-10-24 | AS_T01 | -36.0444 | -69.6891 | 1.8464 | 0.0053 | 2.3616 |
| LittleHopeLH1 | 2024-10-24 | AS_T02 | -36.0444 | -39.6479 | 2.9040 | 3.3722 | 2,384.1034 |
| LittleHopeLH1 | 2024-10-24 | AS_T03 | -36.0444 | -39.9537 | 3.4253 | 2.6646 | 2,221.9972 |
| LittleHopeLH1 | 2024-10-24 | AS_T04 | -36.0444 | -66.5992 | 3.6807 | 0.0054 | 4.8105 |
| LittleHopeLH1 | 2024-10-24 | AS_T05 | -36.0444 | -70.2327 | 3.6672 | 0.0023 | 2.0837 |
| LittleHopeLH1 | 2024-10-24 | AS_T06 | -36.0444 | -67.6877 | 3.5702 | 0.0043 | 3.7440 |
| LittleHopeLH1 | 2024-10-24 | AS_T07 | -36.0444 | -66.4979 | 3.3581 | 0.0060 | 4.9240 |
| LittleHopeLH2 | 2024-10-23 | SH_T01 | -36.0444 | -58.3334 | 0.7589 | 0.0760 | 13.9276 |
| LittleHopeLH2 | 2024-10-23 | SH_T02 | -36.0444 | -54.1624 | 1.0024 | 0.1503 | 36.3899 |
| LittleHopeLH2 | 2024-10-23 | SH_T03 | -36.0444 | -56.5248 | 1.3843 | 0.0632 | 21.1222 |
| LittleHopeLH2 | 2024-10-23 | SH_T04 | -36.0444 | -53.5407 | 1.2916 | 0.1346 | 41.9904 |
| LittleHopeLH2 | 2024-10-23 | SH_T05 | -36.0444 | -61.0891 | 1.6682 | 0.0183 | 7.3843 |
| LittleHopeLH2 | 2024-10-23 | SH_T06 | -36.0444 | -55.5907 | 1.3843 | 0.0783 | 26.1909 |
| LittleHopeLH2 | 2024-10-23 | SH_T07 | -36.0444 | -65.6844 | 1.4867 | 0.0071 | 2.5632 |
| LittleHopeLH2 | 2024-10-23 | SH_T08 | -36.0444 | -63.8469 | 0.7908 | 0.0205 | 3.9132 |
| LittleHopeLH3 | 2024-10-24 | SH_T09 | -36.0444 | -31.3545 | 0.3019 | 28.1045 | 1,709.6808 |
| LittleHopeLH3 | 2024-10-24 | SH_T10 | -36.0444 | -31.2372 | 0.4966 | 17.5575 | 1,756.4835 |
| LittleHopeLH3 | 2024-10-24 | SH_T11 | -36.0444 | -31.3443 | 0.5140 | 16.5478 | 1,713.7189 |
| LittleHopeLH3 | 2024-10-24 | SH_T12 | -36.0444 | -62.7027 | 0.5648 | 0.0110 | 1.2534 |
| LittleHopeLH3 | 2024-10-24 | SH_T13 | -36.0444 | -63.5086 | 0.5987 | 0.0086 | 1.0411 |
| LittleHopeLH3 | 2024-10-24 | SH_T14 | -36.0444 | -74.5441 | 0.4061 | 0.0010 | 0.0820 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-10-24 | AS_T01 | -36.0444 | -69.6891 | 1.8464 | 0.0053 | 2.3616 |
| LittleHopeLH1 | 2024-10-24 | AS_T02 | -36.0444 | -39.6479 | 2.9040 | 3.3722 | 2,384.1034 |
| LittleHopeLH1 | 2024-10-24 | AS_T03 | -36.0444 | -39.9537 | 3.4253 | 2.6646 | 2,221.9972 |
| LittleHopeLH1 | 2024-10-24 | AS_T04 | -36.0444 | -66.5992 | 3.6807 | 0.0054 | 4.8105 |
| LittleHopeLH1 | 2024-10-24 | AS_T05 | -36.0444 | -70.2327 | 3.6672 | 0.0023 | 2.0837 |
| LittleHopeLH1 | 2024-10-24 | AS_T06 | -36.0444 | -67.6877 | 3.5702 | 0.0043 | 3.7440 |
| LittleHopeLH1 | 2024-10-24 | AS_T07 | -36.0444 | -66.4979 | 3.3581 | 0.0060 | 4.9240 |
| LittleHopeLH2 | 2024-10-23 | SH_T01 | -36.0444 | -58.3334 | 0.7589 | 0.0760 | 13.9276 |
| LittleHopeLH2 | 2024-10-23 | SH_T02 | -36.0444 | -54.1624 | 1.0024 | 0.1503 | 36.3899 |
| LittleHopeLH2 | 2024-10-23 | SH_T03 | -36.0444 | -56.5248 | 1.3843 | 0.0632 | 21.1222 |
| LittleHopeLH2 | 2024-10-23 | SH_T04 | -36.0444 | -53.5407 | 1.2916 | 0.1346 | 41.9904 |
| LittleHopeLH2 | 2024-10-23 | SH_T05 | -36.0444 | -61.0891 | 1.6682 | 0.0183 | 7.3843 |
| LittleHopeLH2 | 2024-10-23 | SH_T06 | -36.0444 | -55.5907 | 1.3843 | 0.0783 | 26.1909 |
| LittleHopeLH2 | 2024-10-23 | SH_T07 | -36.0444 | -65.6844 | 1.4867 | 0.0071 | 2.5632 |
| LittleHopeLH2 | 2024-10-23 | SH_T08 | -36.0444 | -63.8469 | 0.7908 | 0.0205 | 3.9132 |
| LittleHopeLH3 | 2024-10-24 | SH_T09 | -36.0444 | -31.3545 | 0.3019 | 28.1045 | 1,709.6808 |
| LittleHopeLH3 | 2024-10-24 | SH_T10 | -36.0444 | -31.2372 | 0.4966 | 17.5575 | 1,756.4835 |
| LittleHopeLH3 | 2024-10-24 | SH_T11 | -36.0444 | -31.3443 | 0.5140 | 16.5478 | 1,713.7189 |
| LittleHopeLH3 | 2024-10-24 | SH_T12 | -36.0444 | -62.7027 | 0.5648 | 0.0110 | 1.2534 |
| LittleHopeLH3 | 2024-10-24 | SH_T13 | -36.0444 | -63.5086 | 0.5987 | 0.0086 | 1.0411 |
| LittleHopeLH3 | 2024-10-24 | SH_T14 | -36.0444 | -74.5441 | 0.4061 | 0.0010 | 0.0820 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| LittleHopeLH1 | 2024-11-02 | AS_T01 | -35.7836 | -65.1108 | 1.1097 | 0.0220 | 7.0599 |
| LittleHopeLH1 | 2024-11-02 | AS_T02 | -35.7836 | -62.2888 | 1.1524 | 0.0406 | 13.5206 |
| LittleHopeLH1 | 2024-11-02 | AS_T03 | -35.7836 | -57.0648 | 1.3189 | 0.1180 | 45.0194 |
| LittleHopeLH1 | 2024-11-02 | AS_T04 | -35.7836 | -60.5042 | 1.5401 | 0.0458 | 20.3916 |
| LittleHopeLH1 | 2024-11-02 | AS_T05 | -35.7836 | -55.2591 | 1.4744 | 0.1599 | 68.2282 |
| LittleHopeLH1 | 2024-11-02 | AS_T06 | -35.7836 | -58.4001 | 1.8274 | 0.0626 | 33.1025 |
| LittleHopeLH1 | 2024-11-02 | AS_T07 | -35.7836 | -58.1227 | 1.9342 | 0.0631 | 35.2858 |
| LittleHopeLH1 | 2024-11-02 | AS_T08 | -35.7836 | -66.0406 | 2.0193 | 0.0098 | 5.6992 |
| LittleHopeLH1 | 2024-11-02 | AS_T09 | -35.7836 | -63.7406 | 2.1482 | 0.0156 | 9.6786 |
| LittleHopeLH1 | 2024-11-02 | AS_T10 | -35.7836 | -65.5887 | 2.0139 | 0.0109 | 6.3241 |
| LittleHopeLH1 | 2024-11-02 | AS_T11 | -35.7836 | -65.1618 | 1.8236 | 0.0132 | 6.9774 |
| LittleHopeLH1 | 2024-11-02 | AS_T12 | -35.7836 | -74.5122 | 1.6294 | 0.0017 | 0.8103 |
| LittleHopeLH1 | 2024-11-02 | AS_T13 | -35.7836 | -80.2340 | 0.9074 | 0.0008 | 0.2170 |
| LittleHopeLH2 | 2024-11-02 | SH_T01 | -35.7836 | -53.0160 | 1.8505 | 0.0878 | 75.3900 |
| LittleHopeLH2 | 2024-11-02 | SH_T02 | -35.7836 | -49.6016 | 2.3498 | 0.1518 | 165.4812 |
| LittleHopeLH2 | 2024-11-02 | SH_T03 | -35.7836 | -52.0600 | 2.3988 | 0.0845 | 93.9537 |
| LittleHopeLH2 | 2024-11-02 | SH_T04 | -35.7836 | -72.6902 | 1.9956 | 0.0009 | 0.8126 |
| LittleHopeLH3 | 2024-11-03 | SH_T05 | -35.7836 | -55.7404 | 1.0699 | 0.0931 | 48.6491 |
| LittleHopeLH3 | 2024-11-03 | SH_T06 | -35.7836 | -60.7349 | 0.9668 | 0.0326 | 15.4039 |
| LittleHopeLH3 | 2024-11-03 | SH_T07 | -35.7836 | -52.3350 | 1.4292 | 0.1526 | 106.5659 |
| LittleHopeLH3 | 2024-11-03 | SH_T08 | -35.7836 | -56.4718 | 1.1278 | 0.0746 | 41.1091 |
| LittleHopeLH3 | 2024-11-03 | SH_T09 | -35.7836 | -53.5970 | 1.7782 | 0.0917 | 79.6916 |
| LittleHopeLH3 | 2024-11-03 | SH_T10 | -35.7836 | -57.3494 | 2.2953 | 0.0300 | 33.5873 |
| LittleHopeLH3 | 2024-11-03 | SH_T11 | -35.7836 | -57.9402 | 1.1927 | 0.0503 | 29.3153 |
| LittleHopeLH4 | 2024-11-03 | E8_T01 | -35.7836 | -52.9096 | 0.9385 | 0.1271 | 24.5074 |
| LittleHopeLH4 | 2024-11-03 | E8_T02 | -35.7836 | -49.3875 | 1.1093 | 0.2420 | 55.1450 |
| LittleHopeLH4 | 2024-11-03 | E8_T03 | -35.7836 | -50.3266 | 0.8145 | 0.2655 | 44.4214 |
| LittleHopeLH4 | 2024-11-03 | E8_T04 | -35.7836 | -53.7886 | 0.8427 | 0.1156 | 20.0168 |
| LittleHopeLH4 | 2024-11-03 | E8_T05 | -35.7836 | -52.6659 | 1.0218 | 0.1235 | 25.9214 |
| LittleHopeLH4 | 2024-11-03 | E8_T06 | -35.7836 | -51.1831 | 0.7676 | 0.2313 | 36.4705 |
| LittleHopeLH4 | 2024-11-03 | E8_T07 | -35.7836 | -55.2482 | 0.4906 | 0.1419 | 14.3032 |
| LittleHopeLH4 | 2024-11-03 | E8_T08 | -35.7836 | -66.7668 | 0.1705 | 0.0288 | 1.0083 |
Eastern Shore
Summary
Table. Summary of the 2024 Eastern Shore spawning ground acoustic survey data and associated biomass estimates. A maximum biomass estimate value is taken when that are less than 10 days, instead, a single value is used in the reported biomass estimates for 10 day intervals.
| Location | Date | Interval (days) | Target Strength (dB/kg) | Area (km2) | Mean Sa (dB/m2) | Biomass (t) | Standard Error (t) | St. Err % |
|---|---|---|---|---|---|---|---|---|
| Eastern Shore #1 | 2024-09-12 | -35.9475 | 1 | -35.13 | 729 | 292 | 40 | |
| Eastern Shore #2 | 2024-09-24 | 12 | -36.0139 | 20 | -46.33 | 6,832 | 309 | 16 |
| Eastern Shore #3 | 2024-10-03 | 9 | -35.7788 | 7 | -44.61 | 4,302 | 181 | 21 |
| Eastern Shore #4 | 2024-10-30 | 27 | -35.8321 | 1 | -49.24 | 32 | 16 | 56 |
| Eastern Shore #5 | 2024-11-04 | 5 | -35.7836 | 0 | -43.44 | 38 | 33 | 86 |
| Summary | 6 | -43.75 | 11,934 | 1,055 | 9 |
Length Frequency
Figure. Length distribution used for calculation of TS for the Eastern Shore acoustic surveys with proportions <23cm and >30cm shown as white and grey bars.
Maturity Samples
Figure. Herring maturity samples collected during Eastern Shore surveys in 2024 to determine proportion of individuals spawning for Eastern Shore acoustic index of spawning stock biomass. Stage codes are: 1-2 Immature, 3-5 Ripening or Ripe. 6, Spawning, 7 Spent, and 8-9 Recovering.
Target Strength
Table. Summary of 2024 fish sampled for Eastern Shore by survey date and location with TS estimate from samples and TS estimate for a 28 cm herring using the length/weight equation.
| Location of survey | Interval (days) | Date | No. of Len. Samp. | No. of Det. Samp. | No. Len/Wt Fish | No. of Fish Measured | Mean Length (mm) | Mean Weight (g) | Target Strength (dB/kg) | Wt 28 cm Fish (g) | TS 28 cm Fish (dB/kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Eastern Shore #1 | Sep - 12 | 1 | 1 | 20 | 151 | 286 | 187 | -35.4981 | 179 | -35.4776 | |
| Eastern Shore #2 | 12 | Sep - 24 | 7 | 2 | 31 | 916 | 300 | 209 | -35.5644 | 170 | -35.2590 |
| Eastern Shore #3 | 10 | Oct - 4 | 4 | 3 | 64 | 513 | 285 | 179 | -35.3293 | 171 | -35.2909 |
| Eastern Shore #4 | 26 | Oct - 30 | 1 | 1 | 23 | 115 | 295 | 194 | -35.3827 | 170 | -35.2546 |
| Eastern Shore #5 | 6 | Nov - 5 | 2 | 2 | 36 | 133 | 290 | 185 | -35.3341 | 171 | -35.2751 |
NASC Plots
NASC - Nautical Area Scattering Strength
Figure. Herring NASC’s by 2 nautical mile intervals during the 2024 Eastern Shore acoustic surveys.
Survey Details
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| EasternShoreES1 | 2024-09-12 | ZP_T01 | -35.9475 | -50.2930 | 1.0353 | 0.2160 | 22.1796 |
| EasternShoreES1 | 2024-09-12 | ZP_T02 | -35.9475 | -39.7825 | 1.2010 | 2.0938 | 249.4644 |
| EasternShoreES1 | 2024-09-12 | ZP_T03 | -35.9475 | -38.8486 | 1.2864 | 2.4238 | 309.3131 |
| EasternShoreES1 | 2024-09-12 | ZP_T04 | -35.9475 | -42.0782 | 1.2778 | 1.1600 | 147.0421 |
| EasternShoreES1 | 2024-09-12 | ZP_T05 | -35.9475 | -63.8044 | 1.2807 | 0.0078 | 0.9881 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| EasternShoreES1 | 2024-09-24 | SB_T01 | -36.0139 | -59.8183 | 3.3325 | 0.0461 | 84.3503 |
| EasternShoreES1 | 2024-09-24 | SB_T02 | -36.0139 | -57.7119 | 3.3167 | 0.0752 | 137.0007 |
| EasternShoreES1 | 2024-09-24 | SB_T03 | -36.0139 | -59.1076 | 3.1391 | 0.0576 | 99.3476 |
| EasternShoreES1 | 2024-09-24 | SB_T04 | -36.0139 | -58.4631 | 2.8991 | 0.0724 | 115.2406 |
| EasternShoreES1 | 2024-09-24 | SB_T05 | -36.0139 | -59.4699 | 2.6880 | 0.0619 | 91.3955 |
| EasternShoreES1 | 2024-09-24 | SB_T06 | -36.0139 | -53.9020 | 6.1746 | 0.0971 | 329.3974 |
| EasternShoreES1 | 2024-09-24 | SB_T07 | -36.0139 | -56.1183 | 4.5569 | 0.0790 | 197.7348 |
| EasternShoreES1 | 2024-09-24 | SB_T08 | -36.0139 | -52.3147 | 4.9732 | 0.1738 | 474.7275 |
| EasternShoreES1 | 2024-09-24 | SB_T09 | -36.0139 | -54.7313 | 2.7763 | 0.1785 | 272.1378 |
| EasternShoreES1 | 2024-09-24 | SB_T10 | -36.0139 | -59.9807 | 3.0249 | 0.0489 | 81.2547 |
| EasternShoreES2 | 2024-09-24 | EA_T04 | -36.0139 | -55.9205 | 0.5779 | 0.0628 | 4.8343 |
| EasternShoreES2 | 2024-09-24 | EA_T03 | -36.0139 | -47.1698 | 0.7203 | 0.3776 | 36.2584 |
| EasternShoreES2 | 2024-09-24 | EA_T02 | -36.0139 | -53.1372 | 1.2393 | 0.0555 | 9.1763 |
| EasternShoreES2 | 2024-09-24 | EA_T01 | -36.0139 | -63.2314 | 1.0120 | 0.0067 | 0.8979 |
| EasternShoreES3 | 2024-09-24 | EA_T05 | -36.0139 | -53.7941 | 0.5766 | 0.1201 | 9.4856 |
| EasternShoreES3 | 2024-09-24 | EA_T06 | -36.0139 | -43.1583 | 0.8738 | 0.9170 | 109.8091 |
| EasternShoreES3 | 2024-09-24 | EA_T07 | -36.0139 | -49.4211 | 0.8494 | 0.2230 | 25.9634 |
| EasternShoreES3 | 2024-09-24 | EA_T08 | -36.0139 | -60.8975 | 0.7475 | 0.0180 | 1.8481 |
| EasternShoreES3 | 2024-09-24 | EA_T09 | -36.0139 | -50.2580 | 0.7502 | 0.2083 | 21.4127 |
| EasternShoreES3 | 2024-09-24 | EA_T10 | -36.0139 | -46.3160 | 0.3542 | 1.0935 | 53.0730 |
| EasternShoreES4 | 2024-09-24 | KK_T02 | -36.0139 | -70.4481 | 0.8224 | 0.0010 | 0.1146 |
| EasternShoreES4 | 2024-09-24 | KK_T03 | -36.0139 | -67.9476 | 0.8643 | 0.0017 | 0.2037 |
| EasternShoreES4 | 2024-09-24 | KK_T01 | -36.0139 | -67.4445 | 0.5908 | 0.0028 | 0.2288 |
| EasternShoreES5 | 2024-09-24 | KK_T13 | -36.0139 | -73.6426 | 0.6555 | 0.0076 | 2.4501 |
| EasternShoreES5 | 2024-09-24 | KK_T12 | -36.0139 | -55.3074 | 2.2760 | 0.1498 | 166.9943 |
| EasternShoreES5 | 2024-09-24 | KK_T11 | -36.0139 | -53.7343 | 2.5037 | 0.1957 | 239.8899 |
| EasternShoreES5 | 2024-09-24 | KK_T10 | -36.0139 | -54.8213 | 2.6483 | 0.1440 | 186.7723 |
| EasternShoreES5 | 2024-09-24 | KK_T09 | -36.0139 | -53.3832 | 2.5697 | 0.2067 | 260.0918 |
| EasternShoreES5 | 2024-09-24 | KK_T08 | -36.0139 | -52.3546 | 3.1478 | 0.2138 | 329.5991 |
| EasternShoreES5 | 2024-09-24 | KK_T07 | -36.0139 | -52.1841 | 2.6052 | 0.2687 | 342.7996 |
| EasternShoreES5 | 2024-09-24 | KK_T06 | -36.0139 | -52.5126 | 4.3363 | 0.1497 | 317.8259 |
| EasternShoreES5 | 2024-09-24 | KK_T05 | -36.0139 | -49.9821 | 4.2505 | 0.2735 | 569.1684 |
| EasternShoreES5 | 2024-09-24 | KK_T04 | -36.0139 | -54.2248 | 3.9918 | 0.1096 | 214.2712 |
| EasternShoreES6 | 2024-09-24 | ZP_T11 | -36.0139 | -71.8060 | 0.4882 | 0.0166 | 2.0524 |
| EasternShoreES6 | 2024-09-24 | ZP_T12 | -36.0139 | -57.7082 | 1.6452 | 0.1269 | 52.7267 |
| EasternShoreES6 | 2024-09-24 | ZP_T13 | -36.0139 | -55.5512 | 1.4494 | 0.2367 | 86.6434 |
| EasternShoreES6 | 2024-09-24 | ZP_T14 | -36.0139 | -56.9102 | 1.5554 | 0.1613 | 63.3624 |
| EasternShoreES6 | 2024-09-24 | ZP_T15 | -36.0139 | -54.1023 | 1.7838 | 0.2685 | 120.9543 |
| EasternShoreES6 | 2024-09-24 | ZP_T16 | -36.0139 | -59.8649 | 1.4220 | 0.0894 | 32.0895 |
| EasternShoreES6 | 2024-09-24 | ZP_T17 | -36.0139 | -55.3984 | 1.3485 | 0.2636 | 89.7458 |
| EasternShoreES6 | 2024-09-24 | ZP_T18 | -36.0139 | -55.4271 | 1.7251 | 0.2047 | 89.1547 |
| EasternShoreES6 | 2024-09-24 | ZP_T19 | -36.0139 | -55.1180 | 1.0650 | 0.3560 | 95.7313 |
| EasternShoreES6 | 2024-09-24 | ZP_T20 | -36.0139 | -53.9816 | 1.1402 | 0.4319 | 124.3619 |
| EasternShoreES6 | 2024-09-24 | ZP_T21 | -36.0139 | -52.1971 | 1.0888 | 0.6822 | 187.5602 |
| EasternShoreES6 | 2024-09-24 | ZP_T22 | -36.0139 | -53.0037 | 1.8022 | 0.3423 | 155.7707 |
| EasternShoreES6 | 2024-09-24 | ZP_T23 | -36.0139 | -51.5512 | 1.4388 | 0.5991 | 217.6372 |
| EasternShoreES6 | 2024-09-24 | ZP_T24 | -36.0139 | -58.6111 | 0.7851 | 0.2160 | 42.8295 |
| EasternShoreES6 | 2024-09-24 | ZP_T25 | -36.0139 | -55.8172 | 0.5122 | 0.6302 | 81.4956 |
| EasternShoreES6 | 2024-09-24 | ZP_T26 | -36.0139 | -60.5664 | 0.4657 | 0.2322 | 27.3029 |
| EasternShoreES6 | 2024-09-24 | ZP_T10 | -36.0139 | -58.1729 | 1.1095 | 0.1691 | 47.3766 |
| EasternShoreES6 | 2024-09-24 | ZP_T09 | -36.0139 | -55.5075 | 1.1688 | 0.2965 | 87.5180 |
| EasternShoreES6 | 2024-09-24 | ZP_T08 | -36.0139 | -59.1020 | 1.2237 | 0.1238 | 38.2519 |
| EasternShoreES6 | 2024-09-24 | ZP_T07 | -36.0139 | -53.0589 | 1.1794 | 0.5165 | 153.8011 |
| EasternShoreES6 | 2024-09-24 | ZP_T06 | -36.0139 | -56.4957 | 1.0950 | 0.2521 | 69.7085 |
| EasternShoreES6 | 2024-09-24 | ZP_T05 | -36.0139 | -56.5851 | 1.1777 | 0.2296 | 68.2880 |
| EasternShoreES6 | 2024-09-24 | ZP_T04 | -36.0139 | -58.3922 | 1.4852 | 0.1201 | 45.0433 |
| EasternShoreES6 | 2024-09-24 | ZP_T03 | -36.0139 | -59.4592 | 1.1008 | 0.1268 | 35.2314 |
| EasternShoreES6 | 2024-09-24 | ZP_T02 | -36.0139 | -60.4324 | 1.0721 | 0.1040 | 28.1585 |
| EasternShoreES6 | 2024-09-24 | ZP_T01 | -36.0139 | -68.9739 | 0.5182 | 0.0301 | 3.9397 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| EasternShoreES1 | 2024-10-03 | SB_T07 | -35.7788 | -56.0170 | 1.7832 | 0.0777 | 62.9478 |
| EasternShoreES1 | 2024-10-03 | SB_T08 | -35.7788 | -63.1747 | 0.5148 | 0.0518 | 12.1119 |
| EasternShoreES1 | 2024-10-03 | SB_T06 | -35.7788 | -61.4742 | 2.0925 | 0.0188 | 17.9167 |
| EasternShoreES1 | 2024-10-03 | SB_T05 | -35.7788 | -55.4904 | 2.0405 | 0.0766 | 71.0619 |
| EasternShoreES1 | 2024-10-03 | SB_T04 | -35.7788 | -52.9757 | 2.0311 | 0.1374 | 126.7983 |
| EasternShoreES1 | 2024-10-03 | SB_T03 | -35.7788 | -51.1161 | 2.1305 | 0.2010 | 194.5698 |
| EasternShoreES1 | 2024-10-03 | SB_T02 | -35.7788 | -50.6809 | 2.2208 | 0.2131 | 215.0749 |
| EasternShoreES1 | 2024-10-03 | SB_T01 | -35.7788 | -51.7107 | 1.8192 | 0.2052 | 169.6741 |
| EasternShoreES2 | 2024-10-04 | KK_T02 | -35.7788 | -49.6654 | 0.3698 | 0.1626 | 13.5289 |
| EasternShoreES2 | 2024-10-04 | KK_T01 | -35.7788 | -41.0571 | 0.4277 | 1.0203 | 98.1948 |
| EasternShoreES2 | 2024-10-04 | KK_T03 | -35.7788 | -45.3476 | 0.3254 | 0.4994 | 36.5633 |
| EasternShoreES2 | 2024-10-04 | KK_T04 | -35.7788 | -68.4472 | 0.3484 | 0.0023 | 0.1791 |
| EasternShoreES3 | 2024-10-04 | KK_T05 | -35.7788 | -71.2758 | 1.0984 | 0.0014 | 0.3600 |
| EasternShoreES3 | 2024-10-04 | KK_T06 | -35.7788 | -40.1100 | 1.3509 | 1.4359 | 470.7963 |
| EasternShoreES3 | 2024-10-04 | KK_T07 | -35.7788 | -51.5806 | 1.4397 | 0.0960 | 33.5560 |
| EasternShoreES3 | 2024-10-04 | KK_T08 | -35.7788 | -51.4172 | 1.3696 | 0.1048 | 34.8425 |
| EasternShoreES4 | 2024-10-04 | KK_T12 | -35.7788 | -59.8605 | 0.4621 | 0.0196 | 1.1904 |
| EasternShoreES4 | 2024-10-04 | KK_T11 | -35.7788 | -46.3134 | 0.6359 | 0.3231 | 26.9414 |
| EasternShoreES4 | 2024-10-04 | KK_T10 | -35.7788 | -49.0148 | 0.8718 | 0.1265 | 14.4637 |
| EasternShoreES4 | 2024-10-04 | KK_T09 | -35.7788 | -57.1169 | 0.3537 | 0.0483 | 2.2391 |
| EasternShoreES5 | 2024-10-04 | KK_T16 | -35.7788 | -54.7744 | 0.5527 | 0.0486 | 4.3998 |
| EasternShoreES5 | 2024-10-04 | KK_T15 | -35.7788 | -42.4585 | 0.6967 | 0.6577 | 74.9947 |
| EasternShoreES5 | 2024-10-04 | KK_T14 | -35.7788 | -48.1211 | 0.5069 | 0.2454 | 20.3595 |
| EasternShoreES5 | 2024-10-04 | KK_T13 | -35.7788 | -46.9493 | 0.3771 | 0.4320 | 26.6652 |
| EasternShoreES6 | 2024-10-04 | ZP_T01 | -35.7788 | -74.1903 | 0.8779 | 0.0030 | 0.5772 |
| EasternShoreES6 | 2024-10-04 | ZP_T02 | -35.7788 | -71.1739 | 1.2451 | 0.0042 | 1.1561 |
| EasternShoreES6 | 2024-10-04 | ZP_T03 | -35.7788 | -49.7837 | 1.2383 | 0.5775 | 159.2243 |
| EasternShoreES6 | 2024-10-04 | ZP_T04 | -35.7788 | -44.1069 | 1.2392 | 2.1327 | 588.4198 |
| EasternShoreES6 | 2024-10-04 | ZP_T05 | -35.7788 | -48.9072 | 1.2467 | 0.7020 | 194.8320 |
| EasternShoreES6 | 2024-10-04 | ZP_T06 | -35.7788 | -43.8886 | 1.4555 | 1.9095 | 618.7497 |
| EasternShoreES6 | 2024-10-04 | ZP_T07 | -35.7788 | -46.3552 | 1.5234 | 1.0338 | 350.6341 |
| EasternShoreES6 | 2024-10-04 | ZP_T08 | -35.7788 | -47.4994 | 1.4715 | 0.8224 | 269.4233 |
| EasternShoreES6 | 2024-10-04 | ZP_T09 | -35.7788 | -50.2686 | 1.3419 | 0.4767 | 142.4008 |
| EasternShoreES6 | 2024-10-04 | ZP_T10 | -35.7788 | -51.7731 | 1.1559 | 0.3913 | 100.7077 |
| EasternShoreES6 | 2024-10-04 | ZP_T11 | -35.7788 | -56.3311 | 1.0151 | 0.1560 | 35.2584 |
| EasternShoreES6 | 2024-10-04 | ZP_T12 | -35.7788 | -59.7605 | 1.2123 | 0.0593 | 16.0078 |
| EasternShoreES6 | 2024-10-04 | ZP_T13 | -35.7788 | -54.6959 | 1.2016 | 0.1921 | 51.3788 |
| EasternShoreES6 | 2024-10-04 | ZP_T14 | -35.7788 | -59.8261 | 1.1587 | 0.0611 | 15.7675 |
| EasternShoreES6 | 2024-10-04 | ZP_T15 | -35.7788 | -75.2550 | 0.6019 | 0.0034 | 0.4517 |
| EasternShoreES7 | 2024-10-04 | ZP_T20 | -35.7788 | -61.1484 | 0.8600 | 0.0142 | 2.1765 |
| EasternShoreES7 | 2024-10-04 | ZP_T19 | -35.7788 | -54.6941 | 0.8568 | 0.0628 | 9.6201 |
| EasternShoreES7 | 2024-10-04 | ZP_T18 | -35.7788 | -59.4236 | 0.8993 | 0.0202 | 3.2376 |
| EasternShoreES7 | 2024-10-04 | ZP_T17 | -35.7788 | -54.6016 | 0.9777 | 0.0563 | 9.8271 |
| EasternShoreES7 | 2024-10-04 | ZP_T16 | -35.7788 | -59.6923 | 0.6008 | 0.0284 | 3.0434 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| EasternShoreES1 | 2024-10-30 | KK_T01 | -35.8321 | -76.4915 | 0.7522 | 0.0003 | 0.0535 |
| EasternShoreES1 | 2024-10-30 | KK_T02 | -35.8321 | -56.6730 | 0.6850 | 0.0353 | 5.1294 |
| EasternShoreES1 | 2024-10-30 | KK_T03 | -35.8321 | -50.6106 | 0.8453 | 0.1156 | 20.7162 |
| EasternShoreES1 | 2024-10-30 | KK_T04 | -35.8321 | -59.7913 | 0.6542 | 0.0180 | 2.5017 |
| EasternShoreES2 | 2024-10-30 | ZP_T01 | -35.8321 | -77.1220 | 0.7432 | 0.0004 | 0.0234 |
| EasternShoreES2 | 2024-10-30 | ZP_T02 | -35.8321 | -70.7071 | 0.9788 | 0.0013 | 0.1027 |
| EasternShoreES2 | 2024-10-30 | ZP_T03 | -35.8321 | -68.3246 | 1.0031 | 0.0021 | 0.1777 |
| EasternShoreES2 | 2024-10-30 | ZP_T04 | -35.8321 | -55.8462 | 1.0727 | 0.0353 | 3.1442 |
| Location | Date | Transect Number | Target Strength (dB/kg) | Mean Sa (dB/m^2) | Distance (km) | Biomass Density kg/m^2 | Biomass (t) |
|---|---|---|---|---|---|---|---|
| EasternShoreES1 | 2024-11-04 | KK_T04 | -35.7836 | -73.2067 | 0.4150 | 0.0007 | 0.0402 |
| EasternShoreES1 | 2024-11-04 | KK_T03 | -35.7836 | -72.5397 | 0.5302 | 0.0007 | 0.0468 |
| EasternShoreES1 | 2024-11-04 | KK_T02 | -35.7836 | -43.4506 | 0.4865 | 0.5934 | 37.9626 |
| EasternShoreES1 | 2024-11-04 | KK_T01 | -35.7836 | -92.4599 | 0.2554 | 0.0000 | 0.0005 |
Notes
Biomass estimates are not final. Survey Samples will need to be collected to update Target Strength Estimates. We expect one more survey from Little Hope.
About
This report was generated on: 2025-03-24 08:43:40.6597
dplyr R
package version 1.1.4
kableExtra R package version 1.4.0
ggplot2 R package version 3.5.1
DT R package version 0.33
R
version 4.4.2 (2024-10-31 ucrt)